diff --git a/packages/react-component-library/src/components/RangeSlider/Handle.tsx b/packages/react-component-library/src/components/RangeSlider/Handle.tsx
index 6cc10b29fb..3b0a9d2fc4 100644
--- a/packages/react-component-library/src/components/RangeSlider/Handle.tsx
+++ b/packages/react-component-library/src/components/RangeSlider/Handle.tsx
@@ -4,6 +4,8 @@ import { GetHandleProps, SliderItem } from 'react-compound-slider'
 import { useThresholdColor } from './useThresholdColor'
 import { RangeSliderPositionBag, RangeSliderValueFormatter } from '.'
 import { StyledHandle } from './partials/StyledHandle'
+import { StyledPercentage } from './partials/StyledPercentage'
+import { StyledValue } from './partials/StyledValue'
 
 interface HandleProps {
   activeHandleID: string
@@ -41,10 +43,15 @@ export const Handle: React.FC<HandleProps> = ({
       aria-valuenow={value}
       $left={`${percent}%`}
       {...getHandleProps(id)}
-      data-value={formatValue(positionBag)}
-      data-percent={`${Math.floor(percent)}%`}
       data-testid="rangeslider-handle"
-    />
+    >
+      <StyledPercentage data-testid="rangeslider-percentage">
+        {`${Math.floor(percent)}%`}
+      </StyledPercentage>
+      <StyledValue data-testid="rangeslider-value">
+        {formatValue(positionBag)}
+      </StyledValue>
+    </StyledHandle>
   )
 }
 
diff --git a/packages/react-component-library/src/components/RangeSlider/RangeSlider.stories.tsx b/packages/react-component-library/src/components/RangeSlider/RangeSlider.stories.tsx
index da374ba9cf..bb3175844d 100644
--- a/packages/react-component-library/src/components/RangeSlider/RangeSlider.stories.tsx
+++ b/packages/react-component-library/src/components/RangeSlider/RangeSlider.stories.tsx
@@ -12,6 +12,19 @@ export default {
   },
 } as Meta
 
+const disableColorContrastRule = {
+  a11y: {
+    config: {
+      rules: [
+        {
+          id: 'color-contrast',
+          enabled: false,
+        },
+      ],
+    },
+  },
+}
+
 export const Default: Story<RangeSliderProps> = (props) => (
   <div style={{ display: 'flex', height: '5rem' }}>
     <RangeSlider {...props} />
@@ -25,6 +38,8 @@ Default.args = {
   tracksLeft: true,
 }
 
+Default.parameters = disableColorContrastRule
+
 export const MultipleHandles: Story<RangeSliderProps> = (props) => (
   <div style={{ display: 'flex', height: '5rem' }}>
     <RangeSlider
@@ -43,6 +58,8 @@ export const MultipleHandles: Story<RangeSliderProps> = (props) => (
 
 MultipleHandles.storyName = 'Multiple handles'
 
+MultipleHandles.parameters = disableColorContrastRule
+
 export const SingleThreshold: Story<RangeSliderProps> = (props) => (
   <div style={{ display: 'flex', height: '5rem' }}>
     <RangeSlider
@@ -58,6 +75,8 @@ export const SingleThreshold: Story<RangeSliderProps> = (props) => (
 
 SingleThreshold.storyName = 'Single threshold'
 
+SingleThreshold.parameters = disableColorContrastRule
+
 export const DoubleThreshold: Story<RangeSliderProps> = (props) => (
   <div style={{ display: 'flex', height: '5rem' }}>
     <RangeSlider
@@ -73,6 +92,8 @@ export const DoubleThreshold: Story<RangeSliderProps> = (props) => (
 
 DoubleThreshold.storyName = 'Double threshold'
 
+DoubleThreshold.parameters = disableColorContrastRule
+
 export const CustomValueFormatter: Story<RangeSliderProps> = (props) => (
   <div style={{ display: 'flex', height: '5rem' }}>
     <RangeSlider
@@ -89,6 +110,8 @@ export const CustomValueFormatter: Story<RangeSliderProps> = (props) => (
 
 CustomValueFormatter.storyName = 'Custom value formatter'
 
+CustomValueFormatter.parameters = disableColorContrastRule
+
 export const Stepped: Story<RangeSliderProps> = (props) => (
   <div style={{ display: 'flex', height: '5rem' }}>
     <RangeSlider
@@ -105,6 +128,27 @@ export const Stepped: Story<RangeSliderProps> = (props) => (
 
 Stepped.storyName = 'Stepped'
 
+Stepped.parameters = disableColorContrastRule
+
+export const WithPercentage: Story<RangeSliderProps> = (props) => (
+  <div style={{ display: 'flex', height: '5rem' }}>
+    <RangeSlider
+      {...props}
+      domain={[0, 40]}
+      step={10}
+      mode={1}
+      values={[20]}
+      tickCount={4}
+      tracksLeft
+      hasPercentage
+    />
+  </div>
+)
+
+WithPercentage.storyName = 'With percentage'
+
+WithPercentage.parameters = disableColorContrastRule
+
 export const WithIcons: Story<RangeSliderProps> = (props) => (
   <div style={{ display: 'flex', height: '5rem' }}>
     <RangeSlider
@@ -123,6 +167,8 @@ export const WithIcons: Story<RangeSliderProps> = (props) => (
 
 WithIcons.storyName = 'With icons'
 
+WithIcons.parameters = disableColorContrastRule
+
 export const WithLabels: Story<RangeSliderProps> = (props) => (
   <div style={{ display: 'flex', height: '5rem' }}>
     <RangeSlider
@@ -140,6 +186,8 @@ export const WithLabels: Story<RangeSliderProps> = (props) => (
 
 WithLabels.storyName = 'With labels'
 
+WithLabels.parameters = disableColorContrastRule
+
 export const ReversedScale: Story<RangeSliderProps> = (props) => (
   <div style={{ display: 'flex', height: '5rem' }}>
     <RangeSlider
@@ -158,6 +206,8 @@ export const ReversedScale: Story<RangeSliderProps> = (props) => (
 
 ReversedScale.storyName = 'Reversed scale'
 
+ReversedScale.parameters = disableColorContrastRule
+
 export const Disabled: Story<RangeSliderProps> = (props) => (
   <div style={{ display: 'flex', height: '5rem' }}>
     <RangeSlider
@@ -173,3 +223,5 @@ export const Disabled: Story<RangeSliderProps> = (props) => (
 )
 
 Disabled.storyName = 'Disabled'
+
+Disabled.parameters = disableColorContrastRule
diff --git a/packages/react-component-library/src/components/RangeSlider/RangeSlider.test.tsx b/packages/react-component-library/src/components/RangeSlider/RangeSlider.test.tsx
index 34e39ad2cb..40ba7bb5ce 100644
--- a/packages/react-component-library/src/components/RangeSlider/RangeSlider.test.tsx
+++ b/packages/react-component-library/src/components/RangeSlider/RangeSlider.test.tsx
@@ -50,6 +50,10 @@ describe('RangeSlider', () => {
       )
     })
 
+    it('should not display the percentage value next to the handle', () => {
+      expect(wrapper.getByTestId('rangeslider-percentage')).not.toBeVisible()
+    })
+
     it('should set the correct `tabindex`', () => {
       expect(wrapper.getByTestId('rangeslider-handle')).toHaveAttribute(
         'tabindex',
@@ -273,10 +277,7 @@ describe('RangeSlider', () => {
     })
 
     it('should display the percentage value next to the handle', () => {
-      expect(wrapper.getByTestId('rangeslider-handle')).toHaveAttribute(
-        'data-percent',
-        '50%'
-      )
+      expect(wrapper.getByTestId('rangeslider-percentage')).toBeVisible()
     })
   })
 
@@ -296,10 +297,7 @@ describe('RangeSlider', () => {
     })
 
     it('should append the display unit to the handle label', () => {
-      expect(wrapper.getByTestId('rangeslider-handle')).toHaveAttribute(
-        'data-value',
-        '20pt'
-      )
+      expect(wrapper.getByTestId('rangeslider-value')).toHaveTextContent('20pt')
     })
   })
 
@@ -319,10 +317,7 @@ describe('RangeSlider', () => {
     })
 
     it('formats the handle label using the provided formatter', () => {
-      expect(wrapper.getByTestId('rangeslider-handle')).toHaveAttribute(
-        'data-value',
-        '£20'
-      )
+      expect(wrapper.getByTestId('rangeslider-value')).toHaveTextContent('£20')
     })
   })
 
diff --git a/packages/react-component-library/src/components/RangeSlider/partials/StyledHandle.tsx b/packages/react-component-library/src/components/RangeSlider/partials/StyledHandle.tsx
index 423d62f4d9..27440c24b9 100644
--- a/packages/react-component-library/src/components/RangeSlider/partials/StyledHandle.tsx
+++ b/packages/react-component-library/src/components/RangeSlider/partials/StyledHandle.tsx
@@ -4,6 +4,8 @@ import { transparentize } from 'polished'
 
 import { RANGE_SLIDER_HANDLE_COLOR } from '../constants'
 import { ThresholdColor } from '../useThresholdColor'
+import { StyledValue } from './StyledValue'
+import { StyledPercentage } from './StyledPercentage'
 
 interface StyledHandleProps {
   $isActive?: boolean
@@ -11,7 +13,7 @@ interface StyledHandleProps {
   $left: string
 }
 
-const { color, fontSize, spacing } = selectors
+const { color } = selectors
 
 export const StyledHandle = styled.div.attrs<any>(({ $left }) => ({
   style: {
@@ -32,36 +34,12 @@ export const StyledHandle = styled.div.attrs<any>(({ $left }) => ({
   transition: box-shadow 0.15s ease-in-out;
   cursor: pointer;
 
-  &::after {
-    content: attr(data-value);
-    position: absolute;
-    transform: translate(-50%, -155%);
-    font-size: ${fontSize('xs')};
-    color: ${color('neutral', '600')};
-    opacity: 1;
-    transition: opacity 0.15s ease-in-out;
-    padding: ${spacing('2')} ${spacing('3')};
-    border-radius: 12px;
-    font-weight: 600;
-  }
-
-  &::before {
-    content: attr(data-percent);
-    position: absolute;
-    transform: translate(-50%, -355%);
-    font-size: ${fontSize('s')};
-    color: ${color('neutral', '300')};
-    opacity: 1;
-    transition: opacity 0.15s ease-in-out;
-    font-weight: 700;
-  }
-
   &:nth-of-type(2n) {
-    &::after {
+    ${StyledValue} {
       transform: translate(-50%, 125%);
     }
 
-    &::before {
+    ${StyledPercentage} {
       transform: translate(-50%, 355%);
     }
   }
@@ -73,8 +51,8 @@ export const StyledHandle = styled.div.attrs<any>(({ $left }) => ({
         ${transparentize(0.5, color('neutral', '200'))};
       outline: none;
 
-      &::after,
-      &::before {
+      ${StyledValue},
+      ${StyledPercentage} {
         opacity: 1;
       }
     `}
@@ -83,8 +61,8 @@ export const StyledHandle = styled.div.attrs<any>(({ $left }) => ({
     box-shadow: 0px 0px 0px 7px ${transparentize(0.5, color('neutral', '200'))};
     outline: none;
 
-    &::after,
-    &::before {
+    ${StyledValue},
+    ${StyledPercentage} {
       opacity: 1;
     }
   }
@@ -94,7 +72,7 @@ export const StyledHandle = styled.div.attrs<any>(({ $left }) => ({
     css`
       background-color: ${$thresholdColor};
 
-      &::after {
+      ${StyledValue} {
         color: ${$thresholdColor};
         background-color: ${transparentize(0.75, $thresholdColor)};
       }
diff --git a/packages/react-component-library/src/components/RangeSlider/partials/StyledPercentage.tsx b/packages/react-component-library/src/components/RangeSlider/partials/StyledPercentage.tsx
new file mode 100644
index 0000000000..526b9de1b9
--- /dev/null
+++ b/packages/react-component-library/src/components/RangeSlider/partials/StyledPercentage.tsx
@@ -0,0 +1,14 @@
+import styled from 'styled-components'
+import { selectors } from '@royalnavy/design-tokens'
+
+const { fontSize, color } = selectors
+
+export const StyledPercentage = styled.span`
+  position: absolute;
+  transform: translate(-50%, -355%);
+  font-size: ${fontSize('s')};
+  color: ${color('neutral', '300')};
+  opacity: 1;
+  transition: opacity 0.15s ease-in-out;
+  font-weight: 700;
+`
diff --git a/packages/react-component-library/src/components/RangeSlider/partials/StyledRangeSlider.tsx b/packages/react-component-library/src/components/RangeSlider/partials/StyledRangeSlider.tsx
index 78e0ea3c7b..6dc6efd628 100644
--- a/packages/react-component-library/src/components/RangeSlider/partials/StyledRangeSlider.tsx
+++ b/packages/react-component-library/src/components/RangeSlider/partials/StyledRangeSlider.tsx
@@ -1,5 +1,7 @@
 import styled, { css } from 'styled-components'
 
+import { StyledPercentage } from './StyledPercentage'
+
 interface StyledRangeSliderProps {
   $isReversed?: boolean
   $isDisabled?: boolean
@@ -21,4 +23,12 @@ export const StyledRangeSlider = styled.div<StyledRangeSliderProps>`
         cursor: not-allowed;
       }
     `}
+
+  ${({ $hasPercentage }) =>
+    !$hasPercentage &&
+    `
+      ${StyledPercentage} {
+        display: none;
+      }
+  `}
 `
diff --git a/packages/react-component-library/src/components/RangeSlider/partials/StyledValue.tsx b/packages/react-component-library/src/components/RangeSlider/partials/StyledValue.tsx
new file mode 100644
index 0000000000..079bbfa73b
--- /dev/null
+++ b/packages/react-component-library/src/components/RangeSlider/partials/StyledValue.tsx
@@ -0,0 +1,16 @@
+import styled from 'styled-components'
+import { selectors } from '@royalnavy/design-tokens'
+
+const { fontSize, spacing, color } = selectors
+
+export const StyledValue = styled.span`
+  position: absolute;
+  transform: translate(-50%, -155%);
+  font-size: ${fontSize('xs')};
+  color: ${color('neutral', '600')};
+  opacity: 1;
+  transition: opacity 0.15s ease-in-out;
+  padding: ${spacing('2')} ${spacing('3')};
+  border-radius: 12px;
+  font-weight: 600;
+`