diff --git a/app/src/main/java/com/nmc/android/utils/FabThemeUtils.kt b/app/src/main/java/com/nmc/android/utils/FabThemeUtils.kt
new file mode 100644
index 000000000000..a8662285ea47
--- /dev/null
+++ b/app/src/main/java/com/nmc/android/utils/FabThemeUtils.kt
@@ -0,0 +1,40 @@
+package com.nmc.android.utils
+
+import android.content.Context
+import android.content.res.ColorStateList
+import android.graphics.Color
+import com.google.android.material.floatingactionbutton.FloatingActionButton
+import com.owncloud.android.R
+
+object FabThemeUtils {
+    @JvmStatic
+    fun colorFloatingActionButton(
+        context: Context,
+        button: FloatingActionButton
+    ) {
+        val primaryColor = context.resources.getColor(R.color.primary, null)
+        val disableColor = context.resources.getColor(R.color.grey_0, null)
+
+        val bgStates = arrayOf(
+            intArrayOf(android.R.attr.state_enabled),
+            intArrayOf(-android.R.attr.state_enabled),
+        )
+        val bgColors = intArrayOf(
+            primaryColor,
+            disableColor
+        )
+
+        button.backgroundTintList = ColorStateList(bgStates, bgColors)
+
+        val imageStates = arrayOf(
+            intArrayOf(android.R.attr.state_enabled),
+            intArrayOf(-android.R.attr.state_enabled),
+        )
+        val imageColors = intArrayOf(
+            Color.WHITE,
+            disableColor
+        )
+
+        button.imageTintList = ColorStateList(imageStates, imageColors)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/owncloud/android/ui/fragment/OCFileListFragment.java b/app/src/main/java/com/owncloud/android/ui/fragment/OCFileListFragment.java
index d6725c51d7ef..687900033b78 100644
--- a/app/src/main/java/com/owncloud/android/ui/fragment/OCFileListFragment.java
+++ b/app/src/main/java/com/owncloud/android/ui/fragment/OCFileListFragment.java
@@ -56,6 +56,7 @@
 import com.nextcloud.common.NextcloudClient;
 import com.nextcloud.ui.fileactions.FileActionsBottomSheet;
 import com.nextcloud.utils.EditorUtils;
+import com.nmc.android.utils.FabThemeUtils;
 import com.nextcloud.utils.ShortcutUtil;
 import com.nextcloud.utils.extensions.BundleExtensionsKt;
 import com.nextcloud.utils.extensions.FileExtensionsKt;
@@ -332,7 +333,8 @@ public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
 
         if (mFabMain != null) {
             // is not available in FolderPickerActivity
-            viewThemeUtils.material.themeFAB(mFabMain);
+            //NMC customization
+            FabThemeUtils.colorFloatingActionButton(requireContext(), mFabMain);
         }
 
         Log_OC.i(TAG, "onCreateView() end");
@@ -484,7 +486,8 @@ public void registerFabListener() {
 
         if (mFabMain != null) {
             // is not available in FolderPickerActivity
-            viewThemeUtils.material.themeFAB(mFabMain);
+            //NMC customization
+            FabThemeUtils.colorFloatingActionButton(requireContext(), mFabMain);
             mFabMain.setOnClickListener(v -> {
                 final OCFileListBottomSheetDialog dialog =
                     new OCFileListBottomSheetDialog(activity,
@@ -2059,7 +2062,8 @@ public void setFabVisible(final boolean visible) {
             getActivity().runOnUiThread(() -> {
                 if (visible) {
                     mFabMain.show();
-                    viewThemeUtils.material.themeFAB(mFabMain);
+                    //NMC customization
+                    FabThemeUtils.colorFloatingActionButton(requireContext(), mFabMain);
                 } else {
                     mFabMain.hide();
                 }
@@ -2109,10 +2113,12 @@ public void setFabEnabled(final boolean enabled) {
             getActivity().runOnUiThread(() -> {
                 if (enabled) {
                     mFabMain.setEnabled(true);
-                    viewThemeUtils.material.themeFAB(mFabMain);
+                    //NMC customization
+                    FabThemeUtils.colorFloatingActionButton(requireContext(), mFabMain);
                 } else {
                     mFabMain.setEnabled(false);
-                    viewThemeUtils.material.themeFAB(mFabMain);
+                    //NMC customization
+                    FabThemeUtils.colorFloatingActionButton(requireContext(), mFabMain);
                 }
             });
         }
diff --git a/app/src/main/java/com/owncloud/android/ui/preview/PreviewTextStringFragment.java b/app/src/main/java/com/owncloud/android/ui/preview/PreviewTextStringFragment.java
index b9aa3f092a5f..9dcd02cd2fbc 100644
--- a/app/src/main/java/com/owncloud/android/ui/preview/PreviewTextStringFragment.java
+++ b/app/src/main/java/com/owncloud/android/ui/preview/PreviewTextStringFragment.java
@@ -19,6 +19,7 @@
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.nextcloud.android.lib.richWorkspace.RichWorkspaceDirectEditingRemoteOperation;
 import com.nextcloud.utils.extensions.FileExtensionsKt;
+import com.nmc.android.utils.FabThemeUtils;
 import com.owncloud.android.R;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.ui.activity.FileDisplayActivity;
@@ -85,7 +86,8 @@ public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
         fabMain.setOnClickListener(v -> edit());
 
         fabMain.setImageResource(R.drawable.ic_edit);
-        viewThemeUtils.material.themeFAB(fabMain);
+        //NMC customization
+        FabThemeUtils.colorFloatingActionButton(requireActivity(), fabMain);
 
         return view;
     }
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 89ed00a08bf2..46992e0a67c6 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -75,4 +75,93 @@
     <color name="appbar">@android:color/white</color>
     <color name="fontAppbar">#666666</color>
     <color name="fontSecondaryAppbar">#A5A5A5</color>
+
+    <!--  NMC Colors  -->
+    <color name="icon_color">#191919</color>
+    <color name="sort_text_color">@color/primary</color>
+    <color name="list_icon_color">#191919</color>
+    <color name="warning_icon_color">#191919</color>
+    <color name="divider_color">@color/grey_30</color>
+    <color name="spinner_bg_color">@android:color/white</color>
+    <color name="refresh_layout_bg_color">#FFFFFF</color>
+    <color name="primary_button_disabled_color">@color/grey_0</color>
+    <color name="toolbar_divider_color">#CCCCCC</color>
+    <color name="et_highlight_color">#77c4ff</color>
+    <color name="white_trans_70">#B3FFFFFF</color>
+    <color name="progress_bar_background">@color/grey_10</color>
+
+    <!-- Grey Colors -->
+    <color name="dark_grey">#101010</color>
+    <color name="grey_0">#F2F2F2</color>
+    <color name="grey_10">#E5E5E5</color>
+    <color name="grey_30">#B2B2B2</color>
+    <color name="grey_60">#666666</color>
+    <color name="grey_70">#4C4C4C</color>
+    <color name="grey_80">#333333</color>
+
+    <!-- Snackbar Colors  -->
+    <color name="snackbar_bg_color">@color/design_snackbar_background_color</color>
+    <color name="snackbar_txt_color">@color/white</color>
+
+    <!-- Alert Dialog Colors -->
+    <color name="alert_bg_color">#FFFFFF</color>
+    <color name="alert_txt_color">#191919</color>
+
+    <!--  NavigationView colors  -->
+    <color name="nav_selected_bg_color">@color/grey_0</color>
+    <color name="nav_txt_unselected_color">#191919</color>
+    <color name="nav_txt_selected_color">@color/primary</color>
+    <color name="nav_icon_unselected_color">#191919</color>
+    <color name="nav_icon_selected_color">@color/primary</color>
+    <color name="nav_divider_color">@color/grey_30</color>
+    <color name="nav_bg_color">@color/white</color>
+    <color name="drawer_quota_txt_color">#191919</color>
+
+    <!-- Bottom Sheet Colors -->
+    <color name="bottom_sheet_bg_color">#FFFFFF</color>
+    <color name="bottom_sheet_icon_color">#191919</color>
+    <color name="bottom_sheet_txt_color">#191919</color>
+
+    <!-- Popup Menu Colors -->
+    <color name="popup_menu_bg">#FFFFFF</color>
+    <color name="popup_menu_txt_color">#191919</color>
+    <color name="overflow_bg_color">#FFFFFF</color>
+
+    <!-- Switch Compat Colors -->
+    <color name="switch_thumb_checked_enabled">@color/primary</color>
+    <color name="switch_track_checked_enabled">#F399C7</color>
+    <color name="switch_thumb_unchecked_enabled">#FFFFFF</color>
+    <color name="switch_track_unchecked_enabled">@color/grey_30</color>
+    <color name="switch_thumb_disabled">@color/grey_10</color>
+    <color name="switch_track_disabled">@color/grey_0</color>
+
+    <!-- Checkbox Colors -->
+    <color name="checkbox_checked_enabled">@color/primary</color>
+    <color name="checkbox_unchecked_enabled">@color/grey_30</color>
+    <color name="checkbox_checked_disabled">@color/grey_30</color>
+    <color name="checkbox_unchecked_disabled">#CCCCCC</color>
+
+    <!-- Share Colors -->
+    <color name="share_title_txt_color">#191919</color>
+    <color name="share_subtitle_txt_color">@color/grey_30</color>
+    <color name="share_info_txt_color">#191919</color>
+    <color name="share_search_border_color">#191919</color>
+    <color name="share_btn_txt_color">#191919</color>
+    <color name="share_list_item_txt_color">#191919</color>
+    <color name="share_disabled_txt_color">@color/grey_30</color>
+    <color name="share_txt_color">#191919</color>
+    <color name="share_et_divider">#000000</color>
+    <color name="share_warning_txt_color">#191919</color>
+    <color name="sharing_warning_bg_color">#F6E5EB</color>
+    <color name="sharing_warning_border_color">#C16F81</color>
+    <color name="share_color">#0D39DF</color>
+    <color name="shared_with_me_color">#0099ff</color>
+
+    <!--  Scan Colors  -->
+    <color name="scan_doc_bg_color">@color/grey_0</color>
+    <color name="scan_text_color">#191919</color>
+    <color name="scan_edit_bottom_color">@color/grey_0</color>
+    <color name="scan_count_bg_color">@color/grey_30</color>
+    <color name="neptune">#77b6bb</color>
+    <color name="neptune_50">#5077b6bb</color>
 </resources>