diff --git a/.gitignore b/.gitignore
index 59c717a451..216ba60082 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,6 +32,7 @@ yarn-debug.log*
 yarn-error.log*
 
 css
+!__mocks__/css
 
 tsconfig.tsbuildinfo
 packages/*/package-lock.json
diff --git a/__mocks__/css/mock-theme-dark-components.js b/__mocks__/css/mock-theme-dark-components.js
new file mode 100644
index 0000000000..c5560b1294
--- /dev/null
+++ b/__mocks__/css/mock-theme-dark-components.js
@@ -0,0 +1 @@
+module.exports = 'mock-theme-dark-components';
diff --git a/__mocks__/css/mock-theme-dark-palette.js b/__mocks__/css/mock-theme-dark-palette.js
new file mode 100644
index 0000000000..21854c8c09
--- /dev/null
+++ b/__mocks__/css/mock-theme-dark-palette.js
@@ -0,0 +1 @@
+module.exports = 'mock-theme-dark-palette';
diff --git a/__mocks__/css/mock-theme-dark-semantic-editor.js b/__mocks__/css/mock-theme-dark-semantic-editor.js
new file mode 100644
index 0000000000..48ec449051
--- /dev/null
+++ b/__mocks__/css/mock-theme-dark-semantic-editor.js
@@ -0,0 +1 @@
+module.exports = 'mock-theme-dark-semantic-editor';
diff --git a/__mocks__/css/mock-theme-dark-semantic-grid.js b/__mocks__/css/mock-theme-dark-semantic-grid.js
new file mode 100644
index 0000000000..a0cf67fa6d
--- /dev/null
+++ b/__mocks__/css/mock-theme-dark-semantic-grid.js
@@ -0,0 +1 @@
+module.exports = 'mock-theme-dark-semantic-grid';
diff --git a/__mocks__/css/mock-theme-dark-semantic.js b/__mocks__/css/mock-theme-dark-semantic.js
new file mode 100644
index 0000000000..1d252429d9
--- /dev/null
+++ b/__mocks__/css/mock-theme-dark-semantic.js
@@ -0,0 +1 @@
+module.exports = 'mock-theme-dark-semantic';
diff --git a/__mocks__/css/mock-theme-light-palette.js b/__mocks__/css/mock-theme-light-palette.js
new file mode 100644
index 0000000000..e664d94101
--- /dev/null
+++ b/__mocks__/css/mock-theme-light-palette.js
@@ -0,0 +1 @@
+module.exports = 'mock-theme-light-palette';
diff --git a/__mocks__/css/mock-theme-spectrum-alias.module.js b/__mocks__/css/mock-theme-spectrum-alias.module.js
new file mode 100644
index 0000000000..e1b3cb449c
--- /dev/null
+++ b/__mocks__/css/mock-theme-spectrum-alias.module.js
@@ -0,0 +1,3 @@
+module.exports = {
+  'dh-spectrum-alias': 'mock-dh-spectrum-alias',
+};
diff --git a/__mocks__/css/mock-theme-spectrum-overrides.module.js b/__mocks__/css/mock-theme-spectrum-overrides.module.js
new file mode 100644
index 0000000000..4788e1aad0
--- /dev/null
+++ b/__mocks__/css/mock-theme-spectrum-overrides.module.js
@@ -0,0 +1,3 @@
+module.exports = {
+  'dh-spectrum-overrides': 'mock-dh-spectrum-overrides',
+};
diff --git a/__mocks__/css/mock-theme-spectrum-palette.module.js b/__mocks__/css/mock-theme-spectrum-palette.module.js
new file mode 100644
index 0000000000..0ad7ec6ec2
--- /dev/null
+++ b/__mocks__/css/mock-theme-spectrum-palette.module.js
@@ -0,0 +1,3 @@
+module.exports = {
+  'dh-spectrum-palette': 'mock-dh-spectrum-palette',
+};
diff --git a/__mocks__/spectrumThemeDarkMock.js b/__mocks__/spectrumThemeDarkMock.js
deleted file mode 100644
index ae129ec995..0000000000
--- a/__mocks__/spectrumThemeDarkMock.js
+++ /dev/null
@@ -1,3 +0,0 @@
-module.exports = {
-  'dh-spectrum-theme--dark': 'mock.dark',
-};
diff --git a/__mocks__/spectrumThemeLightMock.js b/__mocks__/spectrumThemeLightMock.js
deleted file mode 100644
index 30b205f5a3..0000000000
--- a/__mocks__/spectrumThemeLightMock.js
+++ /dev/null
@@ -1,3 +0,0 @@
-module.exports = {
-  'dh-spectrum-theme--light': 'mock.light',
-};
diff --git a/jest.config.base.cjs b/jest.config.base.cjs
index 373bf89b78..05be728cb4 100644
--- a/jest.config.base.cjs
+++ b/jest.config.base.cjs
@@ -9,9 +9,9 @@ module.exports = {
     'node_modules/(?!(monaco-editor|d3-interpolate|d3-color)/)',
   ],
   moduleNameMapper: {
-    'SpectrumTheme([^.]+)\\.module\\.scss$': path.join(
+    'theme-([^/]+?)\\.css(\\?inline)?$': path.join(
       __dirname,
-      './__mocks__/spectrumTheme$1Mock.js'
+      './__mocks__/css/mock-theme-$1.js'
     ),
     '\\.(css|less|scss|sass)$': 'identity-obj-proxy',
     '\\.(css|less|scss|sass)\\?inline$': path.join(
diff --git a/package-lock.json b/package-lock.json
index fac28af5cd..8770635b06 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -59,7 +59,7 @@
         "@deephaven/tsconfig": "file:../tsconfig",
         "@deephaven/utils": "file:../utils",
         "@fortawesome/fontawesome-common-types": "^6.1.1",
-        "@playwright/test": "^1.37.1",
+        "@playwright/test": "1.37.1",
         "@testing-library/jest-dom": "^5.16.4",
         "@testing-library/react": "^12.1.3",
         "@testing-library/react-hooks": "^8.0.1",
diff --git a/package.json b/package.json
index edf80f7449..859019a992 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "@deephaven/tsconfig": "file:../tsconfig",
     "@deephaven/utils": "file:../utils",
     "@fortawesome/fontawesome-common-types": "^6.1.1",
-    "@playwright/test": "^1.37.1",
+    "@playwright/test": "1.37.1",
     "@testing-library/jest-dom": "^5.16.4",
     "@testing-library/react": "^12.1.3",
     "@testing-library/react-hooks": "^8.0.1",
diff --git a/packages/app-utils/src/components/AppBootstrap.test.tsx b/packages/app-utils/src/components/AppBootstrap.test.tsx
index 84a474a42d..dc838d24b7 100644
--- a/packages/app-utils/src/components/AppBootstrap.test.tsx
+++ b/packages/app-utils/src/components/AppBootstrap.test.tsx
@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { useContext } from 'react';
 import { AUTH_HANDLER_TYPE_ANONYMOUS } from '@deephaven/auth-plugins';
 import { ApiContext } from '@deephaven/jsapi-bootstrap';
 import { BROADCAST_LOGIN_MESSAGE } from '@deephaven/jsapi-utils';
@@ -10,6 +10,18 @@ import type {
 import { TestUtils } from '@deephaven/utils';
 import { act, render, screen } from '@testing-library/react';
 import AppBootstrap from './AppBootstrap';
+import { PluginsContext } from './PluginsBootstrap';
+import { PluginModuleMap } from '../plugins';
+
+const { asMock } = TestUtils;
+
+jest.mock('react', () => {
+  const actual = jest.requireActual('react');
+  return {
+    ...actual,
+    useContext: jest.fn(actual.useContext),
+  };
+});
 
 const API_URL = 'http://mockserver.net:8111';
 const PLUGINS_URL = 'http://mockserver.net:8111/plugins';
@@ -33,6 +45,7 @@ jest.mock('@deephaven/jsapi-components', () => ({
 
 const mockChildText = 'Mock Child';
 const mockChild = <div>{mockChildText}</div>;
+const mockPluginModuleMapEmpty: PluginModuleMap = new Map();
 
 function expectMockChild() {
   return expect(screen.queryByText(mockChildText));
@@ -60,6 +73,17 @@ beforeEach(() => {
 it('should throw if api has not been bootstrapped', () => {
   TestUtils.disableConsoleOutput();
 
+  asMock(useContext).mockImplementation(context => {
+    // ThemeBootstrap doesn't render children until plugins are loaded. We need
+    // a non-null PluginsContext value to render the children and get the expected
+    // missing api error.
+    if (context === PluginsContext) {
+      return mockPluginModuleMapEmpty;
+    }
+
+    return jest.requireActual('react').useContext(context);
+  });
+
   expect(() =>
     render(
       <AppBootstrap serverUrl={API_URL} pluginsUrl={PLUGINS_URL}>
diff --git a/packages/code-studio/src/styleguide/GotoTopButton.css b/packages/code-studio/src/styleguide/GotoTopButton.css
new file mode 100644
index 0000000000..681a8f8871
--- /dev/null
+++ b/packages/code-studio/src/styleguide/GotoTopButton.css
@@ -0,0 +1,19 @@
+/* 
+ * GotoTopButton is only visible if user has scrolled down. Visibility attribute
+ * can't really make use of CSS transitions, so we use opacity instead. Including
+ * visibility for accessibility reasons.
+ */
+.goto-top-button {
+  visibility: visible;
+  opacity: 1;
+  transition:
+    opacity 300ms,
+    visibility 0s linear 0s;
+}
+html:not([data-scroll='true']) .goto-top-button {
+  visibility: hidden;
+  opacity: 0;
+  transition:
+    opacity 300ms,
+    visibility 0s linear 300ms;
+}
diff --git a/packages/code-studio/src/styleguide/GotoTopButton.tsx b/packages/code-studio/src/styleguide/GotoTopButton.tsx
new file mode 100644
index 0000000000..f51039c4f7
--- /dev/null
+++ b/packages/code-studio/src/styleguide/GotoTopButton.tsx
@@ -0,0 +1,48 @@
+import React, { useCallback, useEffect } from 'react';
+import { Button, Icon } from '@adobe/react-spectrum';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { vsChevronUp } from '@deephaven/icons';
+import './GotoTopButton.css';
+
+/**
+ * Button that scrolls to top of styleguide and clears location hash.
+ */
+export function GotoTopButton(): JSX.Element {
+  const gotoTop = useCallback(() => {
+    window.scrollTo({
+      top: 0,
+      behavior: 'smooth',
+    });
+
+    // Small delay to give scrolling a chance to move smoothly to top
+    setTimeout(() => {
+      window.location.hash = '';
+    }, 500);
+  }, []);
+
+  // Set data-scroll="true" on the html element when the user scrolls down below
+  // 120px. CSS uses this to only show the button when the user has scrolled.
+  useEffect(() => {
+    function onScroll() {
+      document.documentElement.dataset.scroll = String(window.scrollY > 120);
+    }
+    document.addEventListener('scroll', onScroll, { passive: true });
+    return () => {
+      document.removeEventListener('scroll', onScroll);
+    };
+  }, []);
+
+  return (
+    <Button
+      UNSAFE_className="goto-top-button"
+      variant="accent"
+      onPress={gotoTop}
+    >
+      <Icon>
+        <FontAwesomeIcon icon={vsChevronUp} />
+      </Icon>
+    </Button>
+  );
+}
+
+export default GotoTopButton;
diff --git a/packages/code-studio/src/styleguide/Icons.tsx b/packages/code-studio/src/styleguide/Icons.tsx
index efd25ac9cf..ce2e3f0b32 100644
--- a/packages/code-studio/src/styleguide/Icons.tsx
+++ b/packages/code-studio/src/styleguide/Icons.tsx
@@ -6,6 +6,7 @@ import {
   dhSquareFilled,
   dhAddSmall,
 } from '@deephaven/icons';
+import { Icon } from '@adobe/react-spectrum';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import { Button } from '@deephaven/components';
 import PropTypes from 'prop-types';
@@ -106,7 +107,9 @@ function Icons(): React.ReactElement {
               });
           }}
         >
-          <FontAwesomeIcon icon={icon} className="icon" />
+          <Icon size="L">
+            <FontAwesomeIcon icon={icon} />
+          </Icon>
 
           <label title={prefixedName}>{prefixedName}</label>
         </Button>
diff --git a/packages/code-studio/src/styleguide/SamplesMenu.tsx b/packages/code-studio/src/styleguide/SamplesMenu.tsx
new file mode 100644
index 0000000000..81e7a935ca
--- /dev/null
+++ b/packages/code-studio/src/styleguide/SamplesMenu.tsx
@@ -0,0 +1,125 @@
+import React, { Key, useCallback, useEffect, useState } from 'react';
+import {
+  ActionButton,
+  Icon,
+  Item,
+  Menu,
+  MenuTrigger,
+  Section,
+} from '@adobe/react-spectrum';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { vsMenu } from '@deephaven/icons';
+import {
+  MENU_CATEGORY_DATA_ATTRIBUTE,
+  NO_MENU_DATA_ATTRIBUTE,
+  SPECTRUM_COMPONENT_SAMPLES_ID,
+} from './constants';
+
+interface Link {
+  id: string;
+  label: string;
+}
+type LinkCategory = { category: string; items: Link[] };
+
+/**
+ * Metadata only div that provides a MENU_CATEGORY_DATA_ATTRIBUTE defining a
+ * menu category. These will be queried by the SamplesMenu component to build
+ * up the menu sections.
+ */
+export function SampleMenuCategory({
+  'data-menu-category': dataMenuCategory,
+}: Record<typeof MENU_CATEGORY_DATA_ATTRIBUTE, string>): JSX.Element {
+  return <div data-menu-category={dataMenuCategory} />;
+}
+
+/**
+ * Creates a menu from h2, h3 elements on the page and assigns them each an id
+ * for hash navigation purposes. If the current hash matches one of the ids, it
+ * will scroll to that element. This handles the initial page load scenario.
+ * Menu sections are identified by divs with MENU_CATEGORY_DATA_ATTRIBUTE
+ * attributes.
+ */
+export function SamplesMenu(): JSX.Element {
+  const [links, setLinks] = useState<LinkCategory[]>([]);
+
+  useEffect(() => {
+    let currentCategory: LinkCategory = {
+      category: '',
+      items: [],
+    };
+    const categories: LinkCategory[] = [currentCategory];
+
+    const spectrumComponentsSamples = document.querySelector(
+      `#${SPECTRUM_COMPONENT_SAMPLES_ID}`
+    );
+
+    document
+      .querySelectorAll(`h2,h3,[${MENU_CATEGORY_DATA_ATTRIBUTE}]`)
+      .forEach(el => {
+        if (el.textContent == null || el.hasAttribute(NO_MENU_DATA_ATTRIBUTE)) {
+          return;
+        }
+
+        // Create a new category section
+        if (el.hasAttribute(MENU_CATEGORY_DATA_ATTRIBUTE)) {
+          currentCategory = {
+            category: el.getAttribute(MENU_CATEGORY_DATA_ATTRIBUTE) ?? '',
+            items: [],
+          };
+          categories.push(currentCategory);
+
+          return;
+        }
+
+        const id = `${
+          spectrumComponentsSamples?.contains(el) === true ? 'spectrum-' : ''
+        }${el.textContent}`
+          .toLowerCase()
+          .replace(/\s/g, '-');
+
+        // eslint-disable-next-line no-param-reassign
+        el.id = id;
+
+        currentCategory.items.push({ id, label: el.textContent });
+
+        if (`#${id}` === window.location.hash) {
+          el.scrollIntoView();
+        }
+      });
+
+    setLinks(categories);
+  }, []);
+
+  const onAction = useCallback((key: Key) => {
+    const id = String(key);
+    const el = document.getElementById(id);
+    el?.scrollIntoView({
+      behavior: 'smooth',
+    });
+
+    // Keep hash in sync for page reloads, but give some delay to allow smooth
+    // scrolling above
+    setTimeout(() => {
+      window.location.hash = id;
+    }, 500);
+  }, []);
+
+  return (
+    <MenuTrigger>
+      <ActionButton>
+        <Icon>
+          <FontAwesomeIcon icon={vsMenu} />
+        </Icon>
+      </ActionButton>
+      <Menu items={links} onAction={onAction}>
+        {({ category, items }) => (
+          <Section key={category} items={items} title={category}>
+            {({ id, label }) => <Item key={id}>{label}</Item>}
+          </Section>
+        )}
+      </Menu>
+    </MenuTrigger>
+  );
+}
+
+export default SamplesMenu;
diff --git a/packages/code-studio/src/styleguide/SpectrumComponents.tsx b/packages/code-studio/src/styleguide/SpectrumComponents.tsx
new file mode 100644
index 0000000000..697fb87f9c
--- /dev/null
+++ b/packages/code-studio/src/styleguide/SpectrumComponents.tsx
@@ -0,0 +1,235 @@
+/* eslint-disable react/style-prop-object */
+import React from 'react';
+import {
+  ActionButton,
+  Button,
+  Cell,
+  Checkbox,
+  Content,
+  ContextualHelp,
+  Column,
+  ComboBox,
+  Form,
+  Heading,
+  Grid,
+  Icon,
+  IllustratedMessage,
+  Item,
+  minmax,
+  repeat,
+  Row,
+  Slider,
+  Switch,
+  TableBody,
+  TableHeader,
+  TableView,
+  Text,
+  TextField,
+  ToggleButton,
+  View,
+  Well,
+} from '@adobe/react-spectrum';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { dh } from '@deephaven/icons';
+import { SPECTRUM_COMPONENT_SAMPLES_ID } from './constants';
+
+export function SpectrumComponents(): JSX.Element {
+  return (
+    <div id={SPECTRUM_COMPONENT_SAMPLES_ID}>
+      <h2 className="ui-title" data-no-menu>
+        Spectrum Components
+      </h2>
+      <Grid gap={20} columns={minmax('0px', '1fr')}>
+        <View>
+          <h3>Buttons</h3>
+          <ButtonsSample />
+        </View>
+        <View>
+          <h3>Collections</h3>
+          <TableViewSample />
+        </View>
+        <View>
+          <h3>Content</h3>
+          <IllustratedMessageSample />
+        </View>
+        <View>
+          <h3>Forms</h3>
+          <FormsSample />
+        </View>
+        <View>
+          <h3>Overlays</h3>
+          <ContextualHelpSample />
+        </View>
+        <View>
+          <h3>Wells</h3>
+          <Well>This is a well.</Well>
+        </View>
+      </Grid>
+    </div>
+  );
+}
+
+export default SpectrumComponents;
+
+function ButtonsSample(): JSX.Element {
+  return (
+    <Grid
+      autoFlow="column"
+      columnGap="size-250"
+      rowGap="size-150"
+      columns={repeat(4, 'size-2000')}
+      rows={repeat(8, 'size-400')}
+    >
+      <label>Button style=&quot;outline&quot;</label>
+      <Button variant="primary" style="outline">
+        Primary
+      </Button>
+      <Button variant="secondary" style="outline">
+        Secondary
+      </Button>
+      <Button variant="accent" style="outline">
+        Accent
+      </Button>
+      <Button variant="negative" style="outline">
+        Negative
+      </Button>
+      <Button variant="primary" staticColor="black" style="outline">
+        Static Black
+      </Button>
+      <Button variant="primary" staticColor="white" style="outline">
+        Static White
+      </Button>
+      <Button variant="primary" isDisabled style="outline">
+        Disabled
+      </Button>
+
+      <label>Button style=&quot;fill&quot;</label>
+      <Button variant="primary" style="fill">
+        Primary
+      </Button>
+      <Button variant="secondary" style="fill">
+        Secondary
+      </Button>
+      <Button variant="accent" style="fill">
+        Accent
+      </Button>
+      <Button variant="negative" style="fill">
+        Negative
+      </Button>
+      <Button variant="primary" staticColor="black" style="fill">
+        Static Black
+      </Button>
+      <Button variant="primary" staticColor="white" style="fill">
+        Static White
+      </Button>
+      <Button variant="primary" isDisabled style="fill">
+        Disabled
+      </Button>
+
+      <label>Action Button</label>
+      <ActionButton>Normal</ActionButton>
+      <ActionButton gridRow="span 3" isQuiet>
+        Quiet
+      </ActionButton>
+      <ActionButton staticColor="black">Static Black</ActionButton>
+      <ActionButton staticColor="white">Static White</ActionButton>
+      <ActionButton isDisabled>Disabled</ActionButton>
+
+      <label>Toggle Button</label>
+      <ToggleButton>Normal</ToggleButton>
+      <ToggleButton isQuiet>Quiet</ToggleButton>
+      <ToggleButton gridRow="span 2" isEmphasized>
+        Emphasized
+      </ToggleButton>
+      <ToggleButton staticColor="black">Static Black</ToggleButton>
+      <ToggleButton staticColor="white">Static White</ToggleButton>
+      <ToggleButton isDisabled>Disabled</ToggleButton>
+    </Grid>
+  );
+}
+
+function ContextualHelpSample(): JSX.Element {
+  return (
+    <>
+      <Text>Contextual Help</Text>
+      <ContextualHelp variant="info">
+        <Heading>Need help?</Heading>
+        <Content>
+          <Text>
+            This is a helpful description of the thing you need help with.
+          </Text>
+        </Content>
+      </ContextualHelp>
+    </>
+  );
+}
+
+function FormsSample(): JSX.Element {
+  return (
+    <Form>
+      <Grid gap={20} columns={repeat('auto-fit', '210px')}>
+        <TextField label="Text Field" />
+        <ComboBox label="Combobox" menuTrigger="focus" defaultSelectedKey="two">
+          <Item key="one">One</Item>
+          <Item key="two">Two</Item>
+          <Item key="three">Three</Item>
+        </ComboBox>
+        <Checkbox>Checkbox</Checkbox>
+        <Slider label="Slider" defaultValue={24} />
+        <Switch>Switch</Switch>
+      </Grid>
+    </Form>
+  );
+}
+
+function IllustratedMessageSample(): JSX.Element {
+  return (
+    <IllustratedMessage>
+      <Icon size="XL">
+        <FontAwesomeIcon icon={dh.vsEmptyWindow} />
+      </Icon>
+      <Heading>Illustrated Message</Heading>
+      <Content>This is the content of the message.</Content>
+    </IllustratedMessage>
+  );
+}
+
+function TableViewSample(): JSX.Element {
+  return (
+    <>
+      <label id="table-view-sample">Table View</label>
+      <TableView aria-labelledby="table-view-sample" selectionMode="multiple">
+        <TableHeader>
+          <Column title="Person">
+            <Column allowsResizing>Name</Column>
+            <Column>Age</Column>
+          </Column>
+          <Column title="Address">
+            <Column allowsResizing>City</Column>
+            <Column>State</Column>
+          </Column>
+        </TableHeader>
+        <TableBody>
+          <Row>
+            <Cell>John</Cell>
+            <Cell>42</Cell>
+            <Cell>San Francisco</Cell>
+            <Cell>CA</Cell>
+          </Row>
+          <Row>
+            <Cell>Jane</Cell>
+            <Cell>38</Cell>
+            <Cell>San Francisco</Cell>
+            <Cell>CA</Cell>
+          </Row>
+          <Row>
+            <Cell>Becky</Cell>
+            <Cell>12</Cell>
+            <Cell>San Francisco</Cell>
+            <Cell>CA</Cell>
+          </Row>
+        </TableBody>
+      </TableView>
+    </>
+  );
+}
diff --git a/packages/code-studio/src/styleguide/StyleGuide.scss b/packages/code-studio/src/styleguide/StyleGuide.scss
index 58d270d8e2..3f77914e82 100644
--- a/packages/code-studio/src/styleguide/StyleGuide.scss
+++ b/packages/code-studio/src/styleguide/StyleGuide.scss
@@ -125,11 +125,6 @@ h5.sub-title {
     }
   }
 
-  .icon,
-  .icon .svg-inline--fa {
-    font-size: 36px;
-  }
-
   .card label {
     max-width: 100%;
     font-size: 0.8rem;
diff --git a/packages/code-studio/src/styleguide/StyleGuide.test.tsx b/packages/code-studio/src/styleguide/StyleGuide.test.tsx
index 69e84a2bd2..d6d2d324d4 100644
--- a/packages/code-studio/src/styleguide/StyleGuide.test.tsx
+++ b/packages/code-studio/src/styleguide/StyleGuide.test.tsx
@@ -1,15 +1,21 @@
 import React from 'react';
 import { render } from '@testing-library/react';
+import { ThemeData, ThemeProvider } from '@deephaven/components';
 import { dh } from '@deephaven/jsapi-shim';
 import { ApiContext } from '@deephaven/jsapi-bootstrap';
 import StyleGuide from './StyleGuide';
 
 describe('<StyleGuide /> mounts', () => {
   test('h1 text of StyleGuide renders', () => {
+    // Provide a non-null array to ThemeProvider to tell it to initialize
+    const customThemes: ThemeData[] = [];
+
     expect(() =>
       render(
         <ApiContext.Provider value={dh}>
-          <StyleGuide />
+          <ThemeProvider themes={customThemes}>
+            <StyleGuide />
+          </ThemeProvider>
         </ApiContext.Provider>
       )
     ).not.toThrow();
diff --git a/packages/code-studio/src/styleguide/StyleGuide.tsx b/packages/code-studio/src/styleguide/StyleGuide.tsx
index a71843a61c..6bc7911999 100644
--- a/packages/code-studio/src/styleguide/StyleGuide.tsx
+++ b/packages/code-studio/src/styleguide/StyleGuide.tsx
@@ -1,4 +1,6 @@
+/* eslint-disable react/jsx-props-no-spreading */
 import React from 'react';
+import { Flex } from '@adobe/react-spectrum';
 import { ContextMenuRoot } from '@deephaven/components';
 
 import Alerts from './Alerts';
@@ -22,55 +24,63 @@ import './StyleGuide.scss';
 import DraggableLists from './DraggableLists';
 import Navigations from './Navigations';
 import ThemeColors from './ThemeColors';
+import SpectrumComponents from './SpectrumComponents';
+import SamplesMenu, { SampleMenuCategory } from './SamplesMenu';
+import GotoTopButton from './GotoTopButton';
+
+const stickyProps = {
+  position: 'sticky',
+  justifyContent: 'end',
+  zIndex: 1,
+} as const;
 
 function StyleGuide(): React.ReactElement {
   return (
     <div className="container style-guide-container">
-      <div style={{ marginTop: '2rem', paddingBottom: '1rem' }}>
+      <Flex
+        justifyContent="space-between"
+        alignItems="center"
+        marginTop="2rem"
+        marginBottom="1rem"
+      >
         <h1 style={{ paddingTop: '2rem' }}>Deephaven UI Components</h1>
-      </div>
+      </Flex>
+
+      <Flex {...stickyProps} marginTop={-56} top={20}>
+        <SamplesMenu />
+      </Flex>
+      <Flex {...stickyProps} top="calc(100vh - 40px)" marginTop={-32}>
+        <GotoTopButton />
+      </Flex>
 
       <Typograpy />
 
+      <SampleMenuCategory data-menu-category="Colors" />
       <Colors />
-
       <ThemeColors />
 
+      <SampleMenuCategory data-menu-category="Components" />
       <Buttons />
-
       <Progress />
-
       <Alerts />
-
       <Inputs />
-
       <ItemListInputs />
-
       <DraggableLists />
-
       <TimeSliderInputs />
-
       <Dialog />
-
       <Modals />
-
       <ContextMenus />
-
       <DropdownMenus />
-
       <Navigations />
-
       <Tooltips />
-
       <Icons />
-
       <Editors />
-
       <Grids />
-
       <Charts />
-
       <ContextMenuRoot />
+
+      <SampleMenuCategory data-menu-category="Spectrum Components" />
+      <SpectrumComponents />
     </div>
   );
 }
diff --git a/packages/code-studio/src/styleguide/ThemeColors.tsx b/packages/code-studio/src/styleguide/ThemeColors.tsx
index 07e2ca95ad..dc7ba764cf 100644
--- a/packages/code-studio/src/styleguide/ThemeColors.tsx
+++ b/packages/code-studio/src/styleguide/ThemeColors.tsx
@@ -5,6 +5,7 @@ import palette from '@deephaven/components/src/theme/theme-dark/theme-dark-palet
 import semantic from '@deephaven/components/src/theme/theme-dark/theme-dark-semantic.css?inline';
 import semanticEditor from '@deephaven/components/src/theme/theme-dark/theme-dark-semantic-editor.css?inline';
 import semanticGrid from '@deephaven/components/src/theme/theme-dark/theme-dark-semantic-grid.css?inline';
+import components from '@deephaven/components/src/theme/theme-dark/theme-dark-components.css?inline';
 import styles from './ThemeColors.module.scss';
 
 // Group names are extracted from var names via a regex capture group. Most of
@@ -45,15 +46,23 @@ const renameGroups = {
     focus: 'state',
   },
   grid: { data: 'Data Bars', context: 'Context Menu' },
+  semantic: {
+    positive: 'status',
+    negative: 'status',
+    notice: 'status',
+    info: 'status',
+    well: 'wells',
+  },
 };
 
 export function ThemeColors(): JSX.Element {
   const swatchDataGroups = useMemo(
     () => ({
       'Theme Color Palette': buildColorGroups(palette, 1),
-      'Semantic Colors': buildColorGroups(semantic, 1),
+      'Semantic Colors': buildColorGroups(semantic, 1, renameGroups.semantic),
       'Editor Colors': buildColorGroups(semanticEditor, 2, renameGroups.editor),
       'Grid Colors': buildColorGroups(semanticGrid, 2, renameGroups.grid),
+      'Component Colors': buildColorGroups(components, 1),
     }),
     []
   );
diff --git a/packages/code-studio/src/styleguide/Typography.tsx b/packages/code-studio/src/styleguide/Typography.tsx
index 747e2ec79e..a9255d2f55 100644
--- a/packages/code-studio/src/styleguide/Typography.tsx
+++ b/packages/code-studio/src/styleguide/Typography.tsx
@@ -3,15 +3,23 @@ import React from 'react';
 function Typography(): React.ReactElement {
   return (
     <div>
-      <h2 className="ui-title">Typograpy</h2>
+      <h2 className="ui-title">Typography</h2>
       <div className="row">
         <div className="col">
-          <h1 className="text-muted">h1. Unused</h1>
-          <h2 className="text-muted">h2. Unused</h2>
-          <h3 className="text-muted">h3. Unused</h3>
-          <h4>h4. Standard Heading</h4>
-          <h5>h5. Small Heading</h5>
-          <h6 className="text-muted">h6. Unused</h6>
+          <h1 className="text-muted" data-no-menu>
+            h1. Unused
+          </h1>
+          <h2 className="text-muted" data-no-menu>
+            h2. Unused
+          </h2>
+          <h3 className="text-muted" data-no-menu>
+            h3. Unused
+          </h3>
+          <h4 data-no-menu>h4. Standard Heading</h4>
+          <h5 data-no-menu>h5. Small Heading</h5>
+          <h6 className="text-muted" data-no-menu>
+            h6. Unused
+          </h6>
         </div>
 
         <div className="col">
diff --git a/packages/code-studio/src/styleguide/constants.ts b/packages/code-studio/src/styleguide/constants.ts
new file mode 100644
index 0000000000..af5b342f11
--- /dev/null
+++ b/packages/code-studio/src/styleguide/constants.ts
@@ -0,0 +1,3 @@
+export const MENU_CATEGORY_DATA_ATTRIBUTE = 'data-menu-category';
+export const NO_MENU_DATA_ATTRIBUTE = 'data-no-menu';
+export const SPECTRUM_COMPONENT_SAMPLES_ID = 'spectrum-component-samples';
diff --git a/packages/components/src/SpectrumThemeDark.module.scss b/packages/components/src/SpectrumThemeDark.module.scss
deleted file mode 100644
index 2def9236d9..0000000000
--- a/packages/components/src/SpectrumThemeDark.module.scss
+++ /dev/null
@@ -1,12 +0,0 @@
-/**
-  This module contains overrides of React Spectrum css variables for the default
-  `dark` Deephaven theme.
-*/
-@use '../scss/bootstrap_overrides' as bootstrap;
-@use '../scss/util' as *;
-
-// Doubling specificity to ensure this takes precedence over default Spectrum
-// styles.
-#{multiply-specificity-n('.dh-spectrum-theme--dark', 2)} {
-  --spectrum-alias-background-color-default: #{bootstrap.$interfaceblack};
-}
diff --git a/packages/components/src/SpectrumThemeLight.module.scss b/packages/components/src/SpectrumThemeLight.module.scss
deleted file mode 100644
index 037ec68732..0000000000
--- a/packages/components/src/SpectrumThemeLight.module.scss
+++ /dev/null
@@ -1,12 +0,0 @@
-/**
-  This module contains overrides of React Spectrum css variables for the default
-  `light` Deephaven theme.
-*/
-@use '../scss/bootstrap_overrides' as bootstrap;
-@use '../scss/util' as *;
-
-// Doubling specificity to ensure this takes precedence over default Spectrum
-// styles.
-#{multiply-specificity-n('.dh-spectrum-theme--light', 2)} {
-  --spectrum-alias-background-color-default: #{bootstrap.$interfacewhite};
-}
diff --git a/packages/components/src/SpectrumUtils.test.ts b/packages/components/src/SpectrumUtils.test.ts
index c1e40405db..7f5ce71337 100644
--- a/packages/components/src/SpectrumUtils.test.ts
+++ b/packages/components/src/SpectrumUtils.test.ts
@@ -1,22 +1,7 @@
-import { theme } from '@react-spectrum/theme-default';
 import { themeDHDefault } from './SpectrumUtils';
 
 describe('themeDHDefault', () => {
   it('should merge Spectrum default with DH custom styles', () => {
-    const { global, light, dark, medium, large } = theme;
-
-    expect(themeDHDefault).toEqual({
-      global,
-      light: {
-        ...light,
-        'dh-spectrum-theme--light': 'mock.light',
-      },
-      dark: {
-        ...dark,
-        'dh-spectrum-theme--dark': 'mock.dark',
-      },
-      medium,
-      large,
-    });
+    expect(themeDHDefault).toMatchSnapshot();
   });
 });
diff --git a/packages/components/src/SpectrumUtils.ts b/packages/components/src/SpectrumUtils.ts
index 70f676a363..95e6f7e995 100644
--- a/packages/components/src/SpectrumUtils.ts
+++ b/packages/components/src/SpectrumUtils.ts
@@ -1,6 +1,5 @@
 import { theme } from '@react-spectrum/theme-default';
-import darkDH from './SpectrumThemeDark.module.scss';
-import lightDH from './SpectrumThemeLight.module.scss';
+import { themeSpectrumClassesCommon } from './theme/theme-spectrum';
 
 const { global, light, dark, medium, large } = theme;
 
@@ -42,11 +41,11 @@ export const themeDHDefault = {
   global,
   light: {
     ...light,
-    ...lightDH,
+    ...themeSpectrumClassesCommon,
   },
   dark: {
     ...dark,
-    ...darkDH,
+    ...themeSpectrumClassesCommon,
   },
   // scales
   medium,
diff --git a/packages/components/src/__snapshots__/SpectrumUtils.test.ts.snap b/packages/components/src/__snapshots__/SpectrumUtils.test.ts.snap
new file mode 100644
index 0000000000..f5973cdacc
--- /dev/null
+++ b/packages/components/src/__snapshots__/SpectrumUtils.test.ts.snap
@@ -0,0 +1,33 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`themeDHDefault should merge Spectrum default with DH custom styles 1`] = `
+{
+  "dark": {
+    "dh-spectrum-alias": "mock-dh-spectrum-alias",
+    "dh-spectrum-overrides": "mock-dh-spectrum-overrides",
+    "dh-spectrum-palette": "mock-dh-spectrum-palette",
+    "spectrum--darkest": "spectrum--darkest_256eeb",
+  },
+  "global": {
+    "spectrum": "spectrum_9e130c",
+    "spectrum--dark": "spectrum--dark_9e130c",
+    "spectrum--darkest": "spectrum--darkest_9e130c",
+    "spectrum--large": "spectrum--large_9e130c",
+    "spectrum--light": "spectrum--light_9e130c",
+    "spectrum--lightest": "spectrum--lightest_9e130c",
+    "spectrum--medium": "spectrum--medium_9e130c",
+  },
+  "large": {
+    "spectrum--large": "spectrum--large_c40598",
+  },
+  "light": {
+    "dh-spectrum-alias": "mock-dh-spectrum-alias",
+    "dh-spectrum-overrides": "mock-dh-spectrum-overrides",
+    "dh-spectrum-palette": "mock-dh-spectrum-palette",
+    "spectrum--light": "spectrum--light_a40724",
+  },
+  "medium": {
+    "spectrum--medium": "spectrum--medium_4b172c",
+  },
+}
+`;
diff --git a/packages/components/src/declaration.d.ts b/packages/components/src/declaration.d.ts
index fde32658a1..f1577432ee 100644
--- a/packages/components/src/declaration.d.ts
+++ b/packages/components/src/declaration.d.ts
@@ -1,3 +1,7 @@
+declare module '*.module.css' {
+  const content: Record<string, string>;
+  export default content;
+}
 declare module '*.module.scss' {
   const content: Record<string, string>;
   export default content;
diff --git a/packages/components/src/theme/SpectrumThemeProvider.tsx b/packages/components/src/theme/SpectrumThemeProvider.tsx
new file mode 100644
index 0000000000..6b190e1c32
--- /dev/null
+++ b/packages/components/src/theme/SpectrumThemeProvider.tsx
@@ -0,0 +1,37 @@
+import { ReactNode, useState } from 'react';
+import { Provider } from '@adobe/react-spectrum';
+import type { Theme } from '@react-types/provider';
+import shortid from 'shortid';
+import { themeDHDefault } from '../SpectrumUtils';
+
+export interface SpectrumThemeProviderProps {
+  children: ReactNode;
+  isPortal?: boolean;
+  theme?: Theme;
+  colorScheme?: 'light' | 'dark';
+}
+
+/**
+ * Wrapper around React Spectrum's theme Provider that provides DH mappings of
+ * Spectrum's theme variables to DH's theme variables. Also exposes an optional
+ * `isPortal` prop that if provided, adds a unique `data-unique-id` attribute to
+ * the Provider. This is needed to force the Provider to render the theme wrapper
+ * inside of portals.
+ */
+export function SpectrumThemeProvider({
+  children,
+  isPortal = false,
+  theme = themeDHDefault,
+  colorScheme,
+}: SpectrumThemeProviderProps): JSX.Element {
+  // a unique ID is used per provider to force it to render the theme wrapper element inside portals
+  // based on https://github.com/adobe/react-spectrum/issues/1697#issuecomment-999827266
+  // won't be needed if https://github.com/adobe/react-spectrum/pull/2669 is merged
+  const [id] = useState(isPortal ? shortid() : null);
+
+  return (
+    <Provider theme={theme} colorScheme={colorScheme} data-unique-id={id}>
+      {children}
+    </Provider>
+  );
+}
diff --git a/packages/components/src/theme/ThemeProvider.test.tsx b/packages/components/src/theme/ThemeProvider.test.tsx
index 11856899fe..8fb489461a 100644
--- a/packages/components/src/theme/ThemeProvider.test.tsx
+++ b/packages/components/src/theme/ThemeProvider.test.tsx
@@ -75,18 +75,20 @@ describe('ThemeProvider', () => {
 
       assertNotNull(themeContextValueRef.current);
 
-      expect(themeContextValueRef.current.activeThemes).toEqual(
-        themes == null
-          ? null
-          : getActiveThemes(preloadData?.themeKey ?? DEFAULT_DARK_THEME_KEY, {
-              base: getDefaultBaseThemes(),
-              custom: themes,
-            })
-      );
+      if (themes == null) {
+        expect(themeContextValueRef.current.activeThemes).toBeNull();
+      } else {
+        expect(themeContextValueRef.current.activeThemes).toEqual(
+          getActiveThemes(preloadData?.themeKey ?? DEFAULT_DARK_THEME_KEY, {
+            base: getDefaultBaseThemes(),
+            custom: themes,
+          })
+        );
 
-      expect(themeContextValueRef.current.selectedThemeKey).toEqual(
-        preloadData?.themeKey ?? DEFAULT_DARK_THEME_KEY
-      );
+        expect(themeContextValueRef.current.selectedThemeKey).toEqual(
+          preloadData?.themeKey ?? DEFAULT_DARK_THEME_KEY
+        );
+      }
 
       expect(component.baseElement).toMatchSnapshot();
     }
@@ -108,10 +110,14 @@ describe('ThemeProvider', () => {
         </ThemeProvider>
       );
 
-      expect(setThemePreloadData).toHaveBeenCalledWith({
-        themeKey: preloadData?.themeKey ?? DEFAULT_DARK_THEME_KEY,
-        preloadStyleContent: calculatePreloadStyleContent(),
-      });
+      if (themes == null) {
+        expect(setThemePreloadData).not.toHaveBeenCalled();
+      } else {
+        expect(setThemePreloadData).toHaveBeenCalledWith({
+          themeKey: preloadData?.themeKey ?? DEFAULT_DARK_THEME_KEY,
+          preloadStyleContent: calculatePreloadStyleContent(),
+        });
+      }
     }
   );
 
@@ -127,20 +133,24 @@ describe('ThemeProvider', () => {
 
         assertNotNull(themeContextValueRef.current);
 
-        act(() => {
-          themeContextValueRef.current!.setSelectedThemeKey(themeKey);
-        });
+        if (themes == null) {
+          expect(themeContextValueRef.current.activeThemes).toBeNull();
+        } else {
+          act(() => {
+            themeContextValueRef.current!.setSelectedThemeKey(themeKey);
+          });
 
-        expect(themeContextValueRef.current.activeThemes).toEqual(
-          themes == null
-            ? null
-            : getActiveThemes(themeKey, {
-                base: getDefaultBaseThemes(),
-                custom: themes,
-              })
-        );
+          expect(themeContextValueRef.current.activeThemes).toEqual(
+            getActiveThemes(themeKey, {
+              base: getDefaultBaseThemes(),
+              custom: themes,
+            })
+          );
 
-        expect(themeContextValueRef.current.selectedThemeKey).toEqual(themeKey);
+          expect(themeContextValueRef.current.selectedThemeKey).toEqual(
+            themeKey
+          );
+        }
 
         expect(component.baseElement).toMatchSnapshot();
       }
diff --git a/packages/components/src/theme/ThemeProvider.tsx b/packages/components/src/theme/ThemeProvider.tsx
index d3ff14d0ec..abf61a9800 100644
--- a/packages/components/src/theme/ThemeProvider.tsx
+++ b/packages/components/src/theme/ThemeProvider.tsx
@@ -8,6 +8,7 @@ import {
   getThemePreloadData,
   setThemePreloadData,
 } from './ThemeUtils';
+import { SpectrumThemeProvider } from './SpectrumThemeProvider';
 
 export interface ThemeContextValue {
   activeThemes: ThemeData[] | null;
@@ -20,6 +21,11 @@ const log = Log.module('ThemeProvider');
 export const ThemeContext = createContext<ThemeContextValue | null>(null);
 
 export interface ThemeProviderProps {
+  /*
+   * Additional themes to load in addition to the base themes. If no additional
+   * themes are to be loaded, this must be set to an empty array in order to
+   * tell the provider to activate the base themes.
+   */
   themes: ThemeData[] | null;
   children: ReactNode;
 }
@@ -34,11 +40,9 @@ export function ThemeProvider({
     () => getThemePreloadData()?.themeKey ?? DEFAULT_DARK_THEME_KEY
   );
 
+  // Calculate active themes once a non-null themes array is provided.
   const activeThemes = useMemo(
     () =>
-      // Themes remain inactive until a non-null themes array is provided. This
-      // avoids the default base theme overriding the preload if we are waiting
-      // on additional themes to be available.
       themes == null
         ? null
         : getActiveThemes(selectedThemeKey, {
@@ -50,14 +54,26 @@ export function ThemeProvider({
 
   useEffect(
     function updateThemePreloadData() {
-      log.debug('Active themes:', activeThemes?.map(theme => theme.themeKey));
+      // Don't update preload data until themes have been loaded and activated
+      if (activeThemes == null || themes == null) {
+        return;
+      }
+
+      const preloadStyleContent = calculatePreloadStyleContent();
+
+      log.debug2('updateThemePreloadData:', {
+        active: activeThemes.map(theme => theme.themeKey),
+        all: themes.map(theme => theme.themeKey),
+        preloadStyleContent,
+        selectedThemeKey,
+      });
 
       setThemePreloadData({
         themeKey: selectedThemeKey,
-        preloadStyleContent: calculatePreloadStyleContent(),
+        preloadStyleContent,
       });
     },
-    [activeThemes, selectedThemeKey]
+    [activeThemes, selectedThemeKey, themes]
   );
 
   const value = useMemo(
@@ -71,12 +87,16 @@ export function ThemeProvider({
 
   return (
     <ThemeContext.Provider value={value}>
-      {activeThemes?.map(theme => (
-        <style data-theme-key={theme.themeKey} key={theme.themeKey}>
-          {theme.styleContent}
-        </style>
-      ))}
-      {children}
+      {activeThemes == null ? null : (
+        <>
+          {activeThemes.map(theme => (
+            <style data-theme-key={theme.themeKey} key={theme.themeKey}>
+              {theme.styleContent}
+            </style>
+          ))}
+        </>
+      )}
+      <SpectrumThemeProvider>{children}</SpectrumThemeProvider>
     </ThemeContext.Provider>
   );
 }
diff --git a/packages/components/src/theme/ThemeUtils.test.ts b/packages/components/src/theme/ThemeUtils.test.ts
index ba34a9b329..bf53d632d8 100644
--- a/packages/components/src/theme/ThemeUtils.test.ts
+++ b/packages/components/src/theme/ThemeUtils.test.ts
@@ -191,13 +191,18 @@ describe('getDefaultBaseThemes', () => {
       {
         name: 'Default Dark',
         themeKey: 'default-dark',
-        styleContent:
-          'test-file-stub\ntest-file-stub\ntest-file-stub\ntest-file-stub',
+        styleContent: [
+          'mock-theme-dark-palette',
+          'mock-theme-dark-semantic',
+          'mock-theme-dark-semantic-editor',
+          'mock-theme-dark-semantic-grid',
+          'mock-theme-dark-components',
+        ].join('\n'),
       },
       {
         name: 'Default Light',
         themeKey: 'default-light',
-        styleContent: 'test-file-stub',
+        styleContent: 'mock-theme-light-palette',
       },
     ]);
   });
diff --git a/packages/components/src/theme/__snapshots__/ThemeProvider.test.tsx.snap b/packages/components/src/theme/__snapshots__/ThemeProvider.test.tsx.snap
index 33d1ae08e2..30808714c6 100644
--- a/packages/components/src/theme/__snapshots__/ThemeProvider.test.tsx.snap
+++ b/packages/components/src/theme/__snapshots__/ThemeProvider.test.tsx.snap
@@ -6,10 +6,17 @@ exports[`ThemeProvider setSelectedThemeKey: [ [Object] ] should change selected
     <style
       data-theme-key="default-light"
     >
-      test-file-stub
+      mock-theme-light-palette
     </style>
-    <div>
-      Child
+    <div
+      class="spectrum_b37d53 spectrum_2a241c spectrum--light_a40724 mock-dh-spectrum-palette mock-dh-spectrum-alias mock-dh-spectrum-overrides spectrum--large_c40598 spectrum_9e130c spectrum--medium_9e130c spectrum--large_9e130c spectrum--darkest_9e130c spectrum--dark_9e130c spectrum--light_9e130c spectrum--lightest_9e130c"
+      dir="ltr"
+      lang="en-US"
+      style="isolation: isolate; color-scheme: light;"
+    >
+      <div>
+        Child
+      </div>
     </div>
   </div>
 </body>
@@ -21,16 +28,24 @@ exports[`ThemeProvider setSelectedThemeKey: [ [Object] ] should change selected
     <style
       data-theme-key="default-dark"
     >
-      test-file-stub
-test-file-stub
-test-file-stub
-test-file-stub
+      mock-theme-dark-palette
+mock-theme-dark-semantic
+mock-theme-dark-semantic-editor
+mock-theme-dark-semantic-grid
+mock-theme-dark-components
     </style>
     <style
       data-theme-key="themeA"
     />
-    <div>
-      Child
+    <div
+      class="spectrum_b37d53 spectrum_2a241c spectrum--light_a40724 mock-dh-spectrum-palette mock-dh-spectrum-alias mock-dh-spectrum-overrides spectrum--large_c40598 spectrum_9e130c spectrum--medium_9e130c spectrum--large_9e130c spectrum--darkest_9e130c spectrum--dark_9e130c spectrum--light_9e130c spectrum--lightest_9e130c"
+      dir="ltr"
+      lang="en-US"
+      style="isolation: isolate; color-scheme: light;"
+    >
+      <div>
+        Child
+      </div>
     </div>
   </div>
 </body>
@@ -39,8 +54,15 @@ test-file-stub
 exports[`ThemeProvider setSelectedThemeKey: null should change selected theme: default-light 1`] = `
 <body>
   <div>
-    <div>
-      Child
+    <div
+      class="spectrum_b37d53 spectrum_2a241c spectrum--light_a40724 mock-dh-spectrum-palette mock-dh-spectrum-alias mock-dh-spectrum-overrides spectrum--large_c40598 spectrum_9e130c spectrum--medium_9e130c spectrum--large_9e130c spectrum--darkest_9e130c spectrum--dark_9e130c spectrum--light_9e130c spectrum--lightest_9e130c"
+      dir="ltr"
+      lang="en-US"
+      style="isolation: isolate; color-scheme: light;"
+    >
+      <div>
+        Child
+      </div>
     </div>
   </div>
 </body>
@@ -49,8 +71,15 @@ exports[`ThemeProvider setSelectedThemeKey: null should change selected theme: d
 exports[`ThemeProvider setSelectedThemeKey: null should change selected theme: themeA 1`] = `
 <body>
   <div>
-    <div>
-      Child
+    <div
+      class="spectrum_b37d53 spectrum_2a241c spectrum--light_a40724 mock-dh-spectrum-palette mock-dh-spectrum-alias mock-dh-spectrum-overrides spectrum--large_c40598 spectrum_9e130c spectrum--medium_9e130c spectrum--large_9e130c spectrum--darkest_9e130c spectrum--dark_9e130c spectrum--light_9e130c spectrum--lightest_9e130c"
+      dir="ltr"
+      lang="en-US"
+      style="isolation: isolate; color-scheme: light;"
+    >
+      <div>
+        Child
+      </div>
     </div>
   </div>
 </body>
@@ -62,16 +91,24 @@ exports[`ThemeProvider should load themes based on preload data or default: [ [O
     <style
       data-theme-key="default-dark"
     >
-      test-file-stub
-test-file-stub
-test-file-stub
-test-file-stub
+      mock-theme-dark-palette
+mock-theme-dark-semantic
+mock-theme-dark-semantic-editor
+mock-theme-dark-semantic-grid
+mock-theme-dark-components
     </style>
     <style
       data-theme-key="themeA"
     />
-    <div>
-      Child
+    <div
+      class="spectrum_b37d53 spectrum_2a241c spectrum--light_a40724 mock-dh-spectrum-palette mock-dh-spectrum-alias mock-dh-spectrum-overrides spectrum--large_c40598 spectrum_9e130c spectrum--medium_9e130c spectrum--large_9e130c spectrum--darkest_9e130c spectrum--dark_9e130c spectrum--light_9e130c spectrum--lightest_9e130c"
+      dir="ltr"
+      lang="en-US"
+      style="isolation: isolate; color-scheme: light;"
+    >
+      <div>
+        Child
+      </div>
     </div>
   </div>
 </body>
@@ -83,13 +120,21 @@ exports[`ThemeProvider should load themes based on preload data or default: [ [O
     <style
       data-theme-key="default-dark"
     >
-      test-file-stub
-test-file-stub
-test-file-stub
-test-file-stub
+      mock-theme-dark-palette
+mock-theme-dark-semantic
+mock-theme-dark-semantic-editor
+mock-theme-dark-semantic-grid
+mock-theme-dark-components
     </style>
-    <div>
-      Child
+    <div
+      class="spectrum_b37d53 spectrum_2a241c spectrum--light_a40724 mock-dh-spectrum-palette mock-dh-spectrum-alias mock-dh-spectrum-overrides spectrum--large_c40598 spectrum_9e130c spectrum--medium_9e130c spectrum--large_9e130c spectrum--darkest_9e130c spectrum--dark_9e130c spectrum--light_9e130c spectrum--lightest_9e130c"
+      dir="ltr"
+      lang="en-US"
+      style="isolation: isolate; color-scheme: light;"
+    >
+      <div>
+        Child
+      </div>
     </div>
   </div>
 </body>
@@ -98,8 +143,15 @@ test-file-stub
 exports[`ThemeProvider should load themes based on preload data or default: null, { themeKey: 'themeA' } 1`] = `
 <body>
   <div>
-    <div>
-      Child
+    <div
+      class="spectrum_b37d53 spectrum_2a241c spectrum--light_a40724 mock-dh-spectrum-palette mock-dh-spectrum-alias mock-dh-spectrum-overrides spectrum--large_c40598 spectrum_9e130c spectrum--medium_9e130c spectrum--large_9e130c spectrum--darkest_9e130c spectrum--dark_9e130c spectrum--light_9e130c spectrum--lightest_9e130c"
+      dir="ltr"
+      lang="en-US"
+      style="isolation: isolate; color-scheme: light;"
+    >
+      <div>
+        Child
+      </div>
     </div>
   </div>
 </body>
@@ -108,8 +160,15 @@ exports[`ThemeProvider should load themes based on preload data or default: null
 exports[`ThemeProvider should load themes based on preload data or default: null, null 1`] = `
 <body>
   <div>
-    <div>
-      Child
+    <div
+      class="spectrum_b37d53 spectrum_2a241c spectrum--light_a40724 mock-dh-spectrum-palette mock-dh-spectrum-alias mock-dh-spectrum-overrides spectrum--large_c40598 spectrum_9e130c spectrum--medium_9e130c spectrum--large_9e130c spectrum--darkest_9e130c spectrum--dark_9e130c spectrum--light_9e130c spectrum--lightest_9e130c"
+      dir="ltr"
+      lang="en-US"
+      style="isolation: isolate; color-scheme: light;"
+    >
+      <div>
+        Child
+      </div>
     </div>
   </div>
 </body>
diff --git a/packages/components/src/theme/theme-dark/index.ts b/packages/components/src/theme/theme-dark/index.ts
index 04f5f09c2b..e5f40db52a 100644
--- a/packages/components/src/theme/theme-dark/index.ts
+++ b/packages/components/src/theme/theme-dark/index.ts
@@ -2,12 +2,38 @@ import themeDarkPalette from './theme-dark-palette.css?inline';
 import themeDarkSemantic from './theme-dark-semantic.css?inline';
 import themeDarkSemanticEditor from './theme-dark-semantic-editor.css?inline';
 import themeDarkSemanticGrid from './theme-dark-semantic-grid.css?inline';
+import themeDarkComponents from './theme-dark-components.css?inline';
 
+/**
+ * DH theme variables are imported via Vite `?inline` query which provides the
+ * text content of the variable files as a string. The exported theme is just a
+ * concatenation of the contents of all of these imports.
+ *
+ * e.g.
+ *
+ * :root {
+ *   --dh-color-from-dark-palette: #fff;
+ *   --dh-color-from-dark-palette2: #ccc;
+ * }
+ * :root {
+ *   --dh-color-from-dark-semantic: #000;
+ * }
+ * :root {
+ *   --dh-color-from-dark-semantic-editor: #000;
+ * }
+ * :root {
+ *   --dh-color-from-dark-semantic-grid: #000;
+ * }
+ * :root {
+ *   --dh-color-from-dark-components: #000;
+ * }
+ */
 export const themeDark = [
   themeDarkPalette,
   themeDarkSemantic,
   themeDarkSemanticEditor,
   themeDarkSemanticGrid,
+  themeDarkComponents,
 ].join('\n');
 
 export default themeDark;
diff --git a/packages/components/src/theme/theme-dark/theme-dark-components.css b/packages/components/src/theme/theme-dark/theme-dark-components.css
new file mode 100644
index 0000000000..ce3946b392
--- /dev/null
+++ b/packages/components/src/theme/theme-dark/theme-dark-components.css
@@ -0,0 +1,6 @@
+/* stylelint-disable alpha-value-notation */
+:root {
+  --dh-color-quickactions-bg: hsla(var(--dh-color-gray-hue), 0%, 11%, 0.9);
+  --dh-color-radial-reaction: hsla(var(--dh-color-gray-hue), 0%, 92%, 0.6);
+  --dh-color-colorpicker-border: hsla(var(--dh-color-gray-hue), 0%, 94%, 0.1);
+}
diff --git a/packages/components/src/theme/theme-dark/theme-dark-semantic.css b/packages/components/src/theme/theme-dark/theme-dark-semantic.css
index f3a003352f..364e2cb75e 100644
--- a/packages/components/src/theme/theme-dark/theme-dark-semantic.css
+++ b/packages/components/src/theme/theme-dark/theme-dark-semantic.css
@@ -36,6 +36,22 @@
   --dh-color-accent-background-down: var(--dh-color-accent-400);
   --dh-color-accent-background-key-focus: var(--dh-color-accent-500);
 
+  /* Background Defaults */
+  --dh-color-default-gray-bg: var(--dh-color-gray-700);
+  --dh-color-default-blue-bg: var(--dh-color-blue-700);
+  --dh-color-default-red-bg: var(--dh-color-red-700);
+  --dh-color-default-orange-bg: var(--dh-color-orange-800);
+  --dh-color-default-yellow-bg: var(--dh-color-yellow-1000);
+  --dh-color-default-chartreuse-bg: var(--dh-color-chartreuse-900);
+  --dh-color-default-celery-bg: var(--dh-color-celery-800);
+  --dh-color-default-green-bg: var(--dh-color-green-700);
+  --dh-color-default-seafoam-bg: var(--dh-color-seafoam-700);
+  --dh-color-default-cyan-bg: var(--dh-color-cyan-700);
+  --dh-color-default-indigo-bg: var(--dh-color-indigo-700);
+  --dh-color-default-purple-bg: var(--dh-color-purple-700);
+  --dh-color-default-fuchsia-bg: var(--dh-color-fuchsia-700);
+  --dh-color-default-magenta-bg: var(--dh-color-magenta-700);
+
   /* Focus */
   --dh-color-focus: var(--dh-color-blue-800);
   --dh-color-focus-border: var(--dh-color-blue-800);
@@ -53,11 +69,45 @@
     0.2
   );
 
+  /* Shadows / Overlays */
+  --dh-color-dropshadow: hsla(var(--dh-color-gray-hue), 0, 0, 0.8);
+  --dh-color-overlay-modal-bg: hsla(var(--dh-color-gray-hue), 0%, 0%, 0.6);
+  --dh-color-overlay-hover-bg: hsla(var(--dh-color-gray-hue), 0%, 100%, 0.08);
+
   /* Negative Background */
-  --dh-color-negative-background-default: var(--dh-color-red-600);
-  --dh-color-negative-background-hover: var(--dh-color-red-500);
-  --dh-color-negative-background-down: var(--dh-color-red-400);
-  --dh-color-negative-background-key-focus: var(--dh-color-red-500);
+  --dh-color-negative-default-bg: var(--dh-color-red-600);
+  --dh-color-negative-hover-bg: var(--dh-color-red-500);
+  --dh-color-negative-down-bg: var(--dh-color-red-400);
+  --dh-color-negative-key-focus-bg: var(--dh-color-red-500);
+
+  /* Neutral */
+  --dh-neutral-default-bg: var(--dh-color-gray-500);
+  --dh-neutral-hover-bg: var(--dh-color-gray-400);
+  --dh-neutral-down-bg: var(--dh-color-gray-300);
+  --dh-neutral-key-focus-bg: var(--dh-color-gray-400);
+
+  --dh-neutral-subdued-default-bg: var(--dh-color-gray-400);
+  --dh-neutral-subdued-hover-bg: var(--dh-color-gray-300);
+  --dh-neutral-subdued-down-bg: var(--dh-color-gray-200);
+  --dh-neutral-subdued-key-focus-bg: var(--dh-color-gray-300);
+
+  /* Positive */
+  --dh-color-positive-default-bg: var(--dh-color-green-900);
+  --dh-color-positive-hover-bg: var(--dh-color-green-800);
+  --dh-color-positive-down-bg: var(--dh-color-green-700);
+  --dh-color-positive-key-focus-bg: var(--dh-color-green-800);
+
+  /* Informative */
+  --dh-color-info-default-bg: var(--dh-color-cyan-1000);
+  --dh-color-info-hover-bg: var(--dh-color-cyan-900);
+  --dh-color-info-down-bg: var(--dh-color-cyan-800);
+  --dh-color-info-key-focus-bg: var(--dh-color-cyan-900);
+
+  /* Notice */
+  --dh-color-notice-default-bg: var(--dh-color-yellow-1000);
+  --dh-color-notice-hover-bg: var(--dh-color-yellow-900);
+  --dh-color-notice-down-bg: var(--dh-color-yellow-800);
+  --dh-color-notice-key-focus-bg: var(--dh-color-yellow-1000);
 
   /* Visual Colors */
   --dh-color-visual-blue: var(--dh-color-blue-700);
@@ -78,4 +128,9 @@
   --dh-color-visual-positive: var(--dh-color-green-1100);
   --dh-color-visual-negative: var(--dh-color-red-800);
   --dh-color-visual-notice: var(--dh-color-yellow-1200);
+  --dh-color-visual-info: var(--dh-color-cyan-1100);
+
+  /* Wells */
+  --dh-color-well-bg: hsla(var(--dh-color-gray-hue) 0% 92% 0.02);
+  --dh-color-well-border: hsla(var(--dh-color-gray-hue) 0% 94% 0.05);
 }
diff --git a/packages/components/src/theme/theme-spectrum/index.ts b/packages/components/src/theme/theme-spectrum/index.ts
new file mode 100644
index 0000000000..1b5405e786
--- /dev/null
+++ b/packages/components/src/theme/theme-spectrum/index.ts
@@ -0,0 +1,22 @@
+import palette from './theme-spectrum-palette.module.css';
+import alias from './theme-spectrum-alias.module.css';
+import overrides from './theme-spectrum-overrides.module.css';
+
+/**
+ * Spectrum theme variables are exported as a map of css class names. The keys
+ * come from css classes in the imported css modules. The values are generated
+ * by Vite.
+ *
+ * e.g.
+ * {
+ *   'dh-spectrum-palette': '_dh-spectrum-palette_abr16_1',
+ *   'dh-spectrum-alias': '_dh-spectrum-alias_18mbe_1',
+ * }
+ */
+export const themeSpectrumClassesCommon = {
+  ...palette,
+  ...alias,
+  ...overrides,
+};
+
+export default themeSpectrumClassesCommon;
diff --git a/packages/components/src/theme/theme-spectrum/theme-spectrum-alias.module.css b/packages/components/src/theme/theme-spectrum/theme-spectrum-alias.module.css
new file mode 100644
index 0000000000..753596c72a
--- /dev/null
+++ b/packages/components/src/theme/theme-spectrum/theme-spectrum-alias.module.css
@@ -0,0 +1,206 @@
+/* stylelint-disable custom-property-empty-line-before */
+/* stylelint-disable alpha-value-notation */
+.dh-spectrum-alias {
+  --spectrum-alias-background-color-default: var(--dh-color-background);
+
+  /* Shadows / Overlays */
+  --spectrum-alias-dropshadow-color: var(--dh-color-dropshadow);
+  --spectrum-alias-background-color-modal-overlay: var(
+    --dh-color-modal-overlay-bg
+  );
+  --spectrum-alias-background-color-hover-overlay: var(
+    --dh-color-overlay-hover-bg
+  );
+
+  /* Color Picker Borders */
+  --spectrum-colorarea-border-color: var(--dh-color-colorpicker-border);
+  --spectrum-colorarea-border-color-hover: var(--dh-color-colorpicker-border);
+  --spectrum-colorarea-border-color-down: var(--dh-color-colorpicker-border);
+  --spectrum-colorarea-border-color-key-focus: var(
+    --dh-color-colorpicker-border
+  );
+  --spectrum-colorslider-border-color: var(--dh-color-colorpicker-border);
+  --spectrum-colorslider-border-color-hover: var(--dh-color-colorpicker-border);
+  --spectrum-colorslider-border-color-down: var(--dh-color-colorpicker-border);
+  --spectrum-colorslider-border-color-key-focus: var(
+    --dh-color-colorpicker-border
+  );
+  --spectrum-colorslider-vertical-border-color: var(
+    --dh-color-colorpicker-border
+  );
+  --spectrum-colorslider-vertical-border-color-hover: var(
+    --dh-color-colorpicker-border
+  );
+  --spectrum-colorslider-vertical-border-color-down: var(
+    --dh-color-colorpicker-border
+  );
+  --spectrum-colorslider-vertical-border-color-key-focus: var(
+    --dh-color-colorpicker-border
+  );
+  --spectrum-colorwheel-border-color: var(--dh-color-colorpicker-border);
+  --spectrum-colorwheel-border-color-hover: var(--dh-color-colorpicker-border);
+  --spectrum-colorwheel-border-color-down: var(--dh-color-colorpicker-border);
+  --spectrum-colorwheel-border-color-key-focus: var(
+    --dh-color-colorpicker-border
+  );
+
+  /* Highlight */
+  --spectrum-alias-highlight-active: var(--dh-color-highlight-active);
+  --spectrum-alias-highlight-hover: var(--dh-color-highlight-hover);
+  --spectrum-alias-highlight-invalid: var(--dh-color-highlight-invalid);
+  --spectrum-alias-highlight-selected: var(--dh-color-highlight-selected);
+  --spectrum-alias-highlight-selected-hover: var(
+    --dh-color-highlight-selected-hover
+  );
+
+  --spectrum-alias-text-highlight-color: var(--dh-color-text-highlight);
+  --spectrum-alias-background-color-quickactions: var(
+    --dh-color-quickactions-bg
+  );
+  --spectrum-alias-radial-reaction-color-default: var(
+    --dh-color-radial-reaction
+  );
+
+  --spectrum-alias-appframe-border-color: var(--spectrum-global-color-gray-50);
+  --spectrum-alias-appframe-separator-color: var(
+    --spectrum-global-color-gray-50
+  );
+  --spectrum-alias-pasteboard-background-color: var(
+    --spectrum-global-color-gray-50
+  );
+
+  /* Tabs */
+  --spectrum-tabs-compact-selection-indicator-color: var(
+    --spectrum-global-color-blue-500
+  );
+  --spectrum-tabs-compact-vertical-rule-color: var(
+    --spectrum-global-color-gray-200
+  );
+  --spectrum-tabs-compact-vertical-emphasized-selection-indicator-color: var(
+    --spectrum-global-color-blue-500
+  );
+  --spectrum-tabs-compact-vertical-emphasized-rule-color: var(
+    --spectrum-global-color-gray-200
+  );
+  --spectrum-tabs-emphasized-selection-indicator-color: var(
+    --spectrum-global-color-blue-500
+  );
+  --spectrum-tabs-quiet-compact-emphasized-selection-indicator-color: var(
+    --spectrum-global-color-blue-500
+  );
+  --spectrum-tabs-quiet-compact-vertical-emphasized-selection-indicator-color: var(
+    --spectrum-global-color-blue-500
+  );
+  --spectrum-tabs-quiet-emphasized-selection-indicator-color: var(
+    --spectrum-global-color-blue-500
+  );
+  --spectrum-tabs-quiet-vertical-emphasized-selection-indicator-color: var(
+    --spectrum-global-color-blue-500
+  );
+
+  /* Wells */
+  --spectrum-well-background-color: var(--dh-color-well-bg);
+  --spectrum-well-border-color: var(--dh-color-well-border);
+
+  /* PATCH: This is missing in Spectrum css */
+  --spectrum-tray-background-color: var(--spectrum-global-color-gray-100);
+
+  --react-spectrum-datepicker-placeholder-color: var(
+    --spectrum-global-color-gray-600
+  ); /* 4.8:1 contrast ratio */
+
+  /* Accent */
+  --spectrum-accent-background-color-default: var(
+    --dh-color-accent-background-default
+  );
+  --spectrum-accent-background-color-hover: var(
+    --dh-color-accent-background-hover
+  );
+  --spectrum-accent-background-color-down: var(
+    --dh-color-accent-background-down
+  );
+  --spectrum-accent-background-color-key-focus: var(
+    --dh-color-accent-background-key-focus
+  );
+
+  /* Neutral */
+  --spectrum-neutral-background-color-default: var(--dh-neutral-default-bg);
+  --spectrum-neutral-background-color-hover: var(--dh-neutral-hover-bg);
+  --spectrum-neutral-background-color-down: var(--dh-neutral-down-bg);
+  --spectrum-neutral-background-color-key-focus: var(--dh-neutral-key-focus-bg);
+
+  --spectrum-neutral-subdued-background-color-default: var(
+    --dh-neutral-subdued-default-bg
+  );
+  --spectrum-neutral-subdued-background-color-hover: var(
+    --dh-neutral-subdued-hover-bg
+  );
+  --spectrum-neutral-subdued-background-color-down: var(
+    --dh-neutral-subdued-down-bg
+  );
+  --spectrum-neutral-subdued-background-color-key-focus: var(
+    --dh-neutral-subdued-key-focus-bg
+  );
+
+  /* Negative */
+  --spectrum-negative-background-color-default: var(
+    --dh-color-negative-default-bg
+  );
+  --spectrum-negative-background-color-hover: var(--dh-color-negative-hover-bg);
+  --spectrum-negative-background-color-down: var(--dh-color-negative-down-bg);
+  --spectrum-negative-background-color-key-focus: var(
+    --dh-color-negative-key-focus-bg
+  );
+
+  /* Positive */
+  --spectrum-positive-background-color-default: var(
+    --dh-color-positive-default-bg
+  );
+  --spectrum-positive-background-color-hover: var(--dh-color-positive-hover-bg);
+  --spectrum-positive-background-color-down: var(--dh-color-positive-down-bg);
+  --spectrum-positive-background-color-key-focus: var(
+    --dh-color-positive-key-focus-bg
+  );
+
+  /* Informative */
+  --spectrum-informative-background-color-default: var(
+    --dh-color-info-default-bg
+  );
+  --spectrum-informative-background-color-hover: var(--dh-color-info-hover-bg);
+  --spectrum-informative-background-color-down: var(--dh-color-info-down-bg);
+  --spectrum-informative-background-color-key-focus: var(
+    --dh-color-info-key-focus-bg
+  );
+
+  /* Notice */
+  --spectrum-notice-background-color-default: var(--dh-color-notice-default-bg);
+  --spectrum-notice-background-color-hover: var(--dh-color-notice-hover-bg);
+  --spectrum-notice-background-color-down: var(--dh-color-notice-down-bg);
+  --spectrum-notice-background-color-key-focus: var(
+    --dh-color-notice-key-focus-bg
+  );
+
+  /* Default Background */
+  --spectrum-gray-background-color-default: var(--dh-color-default-gray-bg);
+  --spectrum-red-background-color-default: var(--dh-color-default-red-bg);
+  --spectrum-orange-background-color-default: var(--dh-color-default-orange-bg);
+  --spectrum-yellow-background-color-default: var(--dh-color-default-yellow-bg);
+  --spectrum-chartreuse-background-color-default: var(
+    --dh-color-default-chartreuse-bg
+  );
+  --spectrum-celery-background-color-default: var(--dh-color-default-celery-bg);
+  --spectrum-green-background-color-default: var(--dh-color-default-green-bg);
+  --spectrum-seafoam-background-color-default: var(
+    --dh-color-default-seafoam-bg
+  );
+  --spectrum-cyan-background-color-default: var(--dh-color-default-cyan-bg);
+  --spectrum-blue-background-color-default: var(--dh-color-default-blue-bg);
+  --spectrum-indigo-background-color-default: var(--dh-color-default-indigo-bg);
+  --spectrum-purple-background-color-default: var(--dh-color-default-purple-bg);
+  --spectrum-fuchsia-background-color-default: var(
+    --dh-color-default-fuchsia-bg
+  );
+  --spectrum-magenta-background-color-default: var(
+    --dh-color-default-magenta-bg
+  );
+}
diff --git a/packages/components/src/theme/theme-spectrum/theme-spectrum-overrides.module.css b/packages/components/src/theme/theme-spectrum/theme-spectrum-overrides.module.css
new file mode 100644
index 0000000000..c701ac4739
--- /dev/null
+++ b/packages/components/src/theme/theme-spectrum/theme-spectrum-overrides.module.css
@@ -0,0 +1,5 @@
+[class^='spectrum'] {
+  /* --font-family-sans-serif is defined in Bootstrap's _root.scss. We want
+  Spectrum to use the same default font-family */
+  font-family: var(--font-family-sans-serif) !important;
+}
diff --git a/packages/components/src/theme/theme-spectrum/theme-spectrum-palette.module.css b/packages/components/src/theme/theme-spectrum/theme-spectrum-palette.module.css
new file mode 100644
index 0000000000..542d5bb60f
--- /dev/null
+++ b/packages/components/src/theme/theme-spectrum/theme-spectrum-palette.module.css
@@ -0,0 +1,222 @@
+.dh-spectrum-palette {
+  /* Gray */
+  --spectrum-gray-50: var(--dh-color-gray-50);
+  --spectrum-gray-75: var(--dh-color-gray-75);
+  --spectrum-gray-100: var(--dh-color-gray-100);
+  --spectrum-gray-200: var(--dh-color-gray-200);
+  --spectrum-gray-300: var(--dh-color-gray-300);
+  --spectrum-gray-400: var(--dh-color-gray-400);
+  --spectrum-gray-500: var(--dh-color-gray-500);
+  --spectrum-gray-600: var(--dh-color-gray-600);
+  --spectrum-gray-700: var(--dh-color-gray-700);
+  --spectrum-gray-800: var(--dh-color-gray-800);
+  --spectrum-gray-900: var(--dh-color-gray-900);
+
+  /* Blue */
+  --spectrum-blue-100: var(--dh-color-blue-100);
+  --spectrum-blue-200: var(--dh-color-blue-200);
+  --spectrum-blue-300: var(--dh-color-blue-300);
+  --spectrum-blue-400: var(--dh-color-blue-400);
+  --spectrum-blue-500: var(--dh-color-blue-500);
+  --spectrum-blue-600: var(--dh-color-blue-600);
+  --spectrum-blue-700: var(--dh-color-blue-700);
+  --spectrum-blue-800: var(--dh-color-blue-800);
+  --spectrum-blue-900: var(--dh-color-blue-900);
+  --spectrum-blue-1000: var(--dh-color-blue-1000);
+  --spectrum-blue-1100: var(--dh-color-blue-1100);
+  --spectrum-blue-1200: var(--dh-color-blue-1200);
+  --spectrum-blue-1300: var(--dh-color-blue-1300);
+  --spectrum-blue-1400: var(--dh-color-blue-1400);
+
+  /* Red */
+  --spectrum-red-100: var(--dh-color-red-100);
+  --spectrum-red-200: var(--dh-color-red-200);
+  --spectrum-red-300: var(--dh-color-red-300);
+  --spectrum-red-400: var(--dh-color-red-400);
+  --spectrum-red-500: var(--dh-color-red-500);
+  --spectrum-red-600: var(--dh-color-red-600);
+  --spectrum-red-700: var(--dh-color-red-700);
+  --spectrum-red-800: var(--dh-color-red-800);
+  --spectrum-red-900: var(--dh-color-red-900);
+  --spectrum-red-1000: var(--dh-color-red-1000);
+  --spectrum-red-1100: var(--dh-color-red-1100);
+  --spectrum-red-1200: var(--dh-color-red-1200);
+  --spectrum-red-1300: var(--dh-color-red-1300);
+  --spectrum-red-1400: var(--dh-color-red-1400);
+
+  /* Orange */
+  --spectrum-orange-100: var(--dh-color-orange-100);
+  --spectrum-orange-200: var(--dh-color-orange-200);
+  --spectrum-orange-300: var(--dh-color-orange-300);
+  --spectrum-orange-400: var(--dh-color-orange-400);
+  --spectrum-orange-500: var(--dh-color-orange-500);
+  --spectrum-orange-600: var(--dh-color-orange-600);
+  --spectrum-orange-700: var(--dh-color-orange-700);
+  --spectrum-orange-800: var(--dh-color-orange-800);
+  --spectrum-orange-900: var(--dh-color-orange-900);
+  --spectrum-orange-1000: var(--dh-color-orange-1000);
+  --spectrum-orange-1100: var(--dh-color-orange-1100);
+  --spectrum-orange-1200: var(--dh-color-orange-1200);
+  --spectrum-orange-1300: var(--dh-color-orange-1300);
+  --spectrum-orange-1400: var(--dh-color-orange-1400);
+
+  /* Yellow */
+  --spectrum-yellow-100: var(--dh-color-yellow-100);
+  --spectrum-yellow-200: var(--dh-color-yellow-200);
+  --spectrum-yellow-300: var(--dh-color-yellow-300);
+  --spectrum-yellow-400: var(--dh-color-yellow-400);
+  --spectrum-yellow-500: var(--dh-color-yellow-500);
+  --spectrum-yellow-600: var(--dh-color-yellow-600);
+  --spectrum-yellow-700: var(--dh-color-yellow-700);
+  --spectrum-yellow-800: var(--dh-color-yellow-800);
+  --spectrum-yellow-900: var(--dh-color-yellow-900);
+  --spectrum-yellow-1000: var(--dh-color-yellow-1000);
+  --spectrum-yellow-1100: var(--dh-color-yellow-1100);
+  --spectrum-yellow-1200: var(--dh-color-yellow-1200);
+  --spectrum-yellow-1300: var(--dh-color-yellow-1300);
+  --spectrum-yellow-1400: var(--dh-color-yellow-1400);
+
+  /* Chartreuse */
+  --spectrum-chartreuse-100: var(--dh-color-chartreuse-100);
+  --spectrum-chartreuse-200: var(--dh-color-chartreuse-200);
+  --spectrum-chartreuse-300: var(--dh-color-chartreuse-300);
+  --spectrum-chartreuse-400: var(--dh-color-chartreuse-400);
+  --spectrum-chartreuse-500: var(--dh-color-chartreuse-500);
+  --spectrum-chartreuse-600: var(--dh-color-chartreuse-600);
+  --spectrum-chartreuse-700: var(--dh-color-chartreuse-700);
+  --spectrum-chartreuse-800: var(--dh-color-chartreuse-800);
+  --spectrum-chartreuse-900: var(--dh-color-chartreuse-900);
+  --spectrum-chartreuse-1000: var(--dh-color-chartreuse-1000);
+  --spectrum-chartreuse-1100: var(--dh-color-chartreuse-1100);
+  --spectrum-chartreuse-1200: var(--dh-color-chartreuse-1200);
+  --spectrum-chartreuse-1300: var(--dh-color-chartreuse-1300);
+  --spectrum-chartreuse-1400: var(--dh-color-chartreuse-1400);
+
+  /* Celery */
+  --spectrum-celery-100: var(--dh-color-celery-100);
+  --spectrum-celery-200: var(--dh-color-celery-200);
+  --spectrum-celery-300: var(--dh-color-celery-300);
+  --spectrum-celery-400: var(--dh-color-celery-400);
+  --spectrum-celery-500: var(--dh-color-celery-500);
+  --spectrum-celery-600: var(--dh-color-celery-600);
+  --spectrum-celery-700: var(--dh-color-celery-700);
+  --spectrum-celery-800: var(--dh-color-celery-800);
+  --spectrum-celery-900: var(--dh-color-celery-900);
+  --spectrum-celery-1000: var(--dh-color-celery-1000);
+  --spectrum-celery-1100: var(--dh-color-celery-1100);
+  --spectrum-celery-1200: var(--dh-color-celery-1200);
+  --spectrum-celery-1300: var(--dh-color-celery-1300);
+  --spectrum-celery-1400: var(--dh-color-celery-1400);
+
+  /* Green */
+  --spectrum-green-100: var(--dh-color-green-100);
+  --spectrum-green-200: var(--dh-color-green-200);
+  --spectrum-green-300: var(--dh-color-green-300);
+  --spectrum-green-400: var(--dh-color-green-400);
+  --spectrum-green-500: var(--dh-color-green-500);
+  --spectrum-green-600: var(--dh-color-green-600);
+  --spectrum-green-700: var(--dh-color-green-700);
+  --spectrum-green-800: var(--dh-color-green-800);
+  --spectrum-green-900: var(--dh-color-green-900);
+  --spectrum-green-1000: var(--dh-color-green-1000);
+  --spectrum-green-1100: var(--dh-color-green-1100);
+  --spectrum-green-1200: var(--dh-color-green-1200);
+  --spectrum-green-1300: var(--dh-color-green-1300);
+  --spectrum-green-1400: var(--dh-color-green-1400);
+
+  /* Seafoam */
+  --spectrum-seafoam-100: var(--dh-color-seafoam-100);
+  --spectrum-seafoam-200: var(--dh-color-seafoam-200);
+  --spectrum-seafoam-300: var(--dh-color-seafoam-300);
+  --spectrum-seafoam-400: var(--dh-color-seafoam-400);
+  --spectrum-seafoam-500: var(--dh-color-seafoam-500);
+  --spectrum-seafoam-600: var(--dh-color-seafoam-600);
+  --spectrum-seafoam-700: var(--dh-color-seafoam-700);
+  --spectrum-seafoam-800: var(--dh-color-seafoam-800);
+  --spectrum-seafoam-900: var(--dh-color-seafoam-900);
+  --spectrum-seafoam-1000: var(--dh-color-seafoam-1000);
+  --spectrum-seafoam-1100: var(--dh-color-seafoam-1100);
+  --spectrum-seafoam-1200: var(--dh-color-seafoam-1200);
+  --spectrum-seafoam-1300: var(--dh-color-seafoam-1300);
+  --spectrum-seafoam-1400: var(--dh-color-seafoam-1400);
+
+  /* Cyan */
+  --spectrum-cyan-100: var(--dh-color-cyan-100);
+  --spectrum-cyan-200: var(--dh-color-cyan-200);
+  --spectrum-cyan-300: var(--dh-color-cyan-300);
+  --spectrum-cyan-400: var(--dh-color-cyan-400);
+  --spectrum-cyan-500: var(--dh-color-cyan-500);
+  --spectrum-cyan-600: var(--dh-color-cyan-600);
+  --spectrum-cyan-700: var(--dh-color-cyan-700);
+  --spectrum-cyan-800: var(--dh-color-cyan-800);
+  --spectrum-cyan-900: var(--dh-color-cyan-900);
+  --spectrum-cyan-1000: var(--dh-color-cyan-1000);
+  --spectrum-cyan-1100: var(--dh-color-cyan-1100);
+  --spectrum-cyan-1200: var(--dh-color-cyan-1200);
+  --spectrum-cyan-1300: var(--dh-color-cyan-1300);
+  --spectrum-cyan-1400: var(--dh-color-cyan-1400);
+
+  /* Indigo */
+  --spectrum-indigo-100: var(--dh-color-indigo-100);
+  --spectrum-indigo-200: var(--dh-color-indigo-200);
+  --spectrum-indigo-300: var(--dh-color-indigo-300);
+  --spectrum-indigo-400: var(--dh-color-indigo-400);
+  --spectrum-indigo-500: var(--dh-color-indigo-500);
+  --spectrum-indigo-600: var(--dh-color-indigo-600);
+  --spectrum-indigo-700: var(--dh-color-indigo-700);
+  --spectrum-indigo-800: var(--dh-color-indigo-800);
+  --spectrum-indigo-900: var(--dh-color-indigo-900);
+  --spectrum-indigo-1000: var(--dh-color-indigo-1000);
+  --spectrum-indigo-1100: var(--dh-color-indigo-1100);
+  --spectrum-indigo-1200: var(--dh-color-indigo-1200);
+  --spectrum-indigo-1300: var(--dh-color-indigo-1300);
+  --spectrum-indigo-1400: var(--dh-color-indigo-1400);
+
+  /* Purple */
+  --spectrum-purple-100: var(--dh-color-purple-100);
+  --spectrum-purple-200: var(--dh-color-purple-200);
+  --spectrum-purple-300: var(--dh-color-purple-300);
+  --spectrum-purple-400: var(--dh-color-purple-400);
+  --spectrum-purple-500: var(--dh-color-purple-500);
+  --spectrum-purple-600: var(--dh-color-purple-600);
+  --spectrum-purple-700: var(--dh-color-purple-700);
+  --spectrum-purple-800: var(--dh-color-purple-800);
+  --spectrum-purple-900: var(--dh-color-purple-900);
+  --spectrum-purple-1000: var(--dh-color-purple-1000);
+  --spectrum-purple-1100: var(--dh-color-purple-1100);
+  --spectrum-purple-1200: var(--dh-color-purple-1200);
+  --spectrum-purple-1300: var(--dh-color-purple-1300);
+  --spectrum-purple-1400: var(--dh-color-purple-1400);
+
+  /* Fuchsia */
+  --spectrum-fuchsia-100: var(--dh-color-fuchsia-100);
+  --spectrum-fuchsia-200: var(--dh-color-fuchsia-200);
+  --spectrum-fuchsia-300: var(--dh-color-fuchsia-300);
+  --spectrum-fuchsia-400: var(--dh-color-fuchsia-400);
+  --spectrum-fuchsia-500: var(--dh-color-fuchsia-500);
+  --spectrum-fuchsia-600: var(--dh-color-fuchsia-600);
+  --spectrum-fuchsia-700: var(--dh-color-fuchsia-700);
+  --spectrum-fuchsia-800: var(--dh-color-fuchsia-800);
+  --spectrum-fuchsia-900: var(--dh-color-fuchsia-900);
+  --spectrum-fuchsia-1000: var(--dh-color-fuchsia-1000);
+  --spectrum-fuchsia-1100: var(--dh-color-fuchsia-1100);
+  --spectrum-fuchsia-1200: var(--dh-color-fuchsia-1200);
+  --spectrum-fuchsia-1300: var(--dh-color-fuchsia-1300);
+  --spectrum-fuchsia-1400: var(--dh-color-fuchsia-1400);
+
+  /* Magenta */
+  --spectrum-magenta-100: var(--dh-color-magenta-100);
+  --spectrum-magenta-200: var(--dh-color-magenta-200);
+  --spectrum-magenta-300: var(--dh-color-magenta-300);
+  --spectrum-magenta-400: var(--dh-color-magenta-400);
+  --spectrum-magenta-500: var(--dh-color-magenta-500);
+  --spectrum-magenta-600: var(--dh-color-magenta-600);
+  --spectrum-magenta-700: var(--dh-color-magenta-700);
+  --spectrum-magenta-800: var(--dh-color-magenta-800);
+  --spectrum-magenta-900: var(--dh-color-magenta-900);
+  --spectrum-magenta-1000: var(--dh-color-magenta-1000);
+  --spectrum-magenta-1100: var(--dh-color-magenta-1100);
+  --spectrum-magenta-1200: var(--dh-color-magenta-1200);
+  --spectrum-magenta-1300: var(--dh-color-magenta-1300);
+  --spectrum-magenta-1400: var(--dh-color-magenta-1400);
+}