diff --git a/packages/DocumentsUI/AndroidManifest.xml b/packages/DocumentsUI/AndroidManifest.xml
index f9e80275b10dc..d45345e415840 100644
--- a/packages/DocumentsUI/AndroidManifest.xml
+++ b/packages/DocumentsUI/AndroidManifest.xml
@@ -40,7 +40,7 @@
 
         <activity
             android:name=".ManageRootActivity"
-            android:theme="@style/DocumentsNonDialogTheme"
+            android:theme="@style/DocumentsFullScreenTheme"
             android:icon="@drawable/ic_doc_text">
             <intent-filter>
                 <action android:name="android.provider.action.MANAGE_ROOT" />
@@ -63,7 +63,7 @@
 
         <activity
             android:name=".FilesActivity"
-            android:theme="@style/FilesTheme"
+            android:theme="@style/DocumentsFullScreenTheme"
             android:icon="@drawable/ic_files_app"
             android:label="@string/files_label"
             android:documentLaunchMode="intoExisting">
diff --git a/packages/DocumentsUI/res/color/item_doc_grid_overlay.xml b/packages/DocumentsUI/res/color/item_doc_grid_overlay.xml
index ab414a9bb6afd..bf19d4e111a0a 100644
--- a/packages/DocumentsUI/res/color/item_doc_grid_overlay.xml
+++ b/packages/DocumentsUI/res/color/item_doc_grid_overlay.xml
@@ -15,10 +15,6 @@
 -->
 
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item
-        android:state_focused="true"
-        android:color="@color/platform_blue_a200"
-        android:alpha="0.1" />
     <item
         android:state_activated="true"
         android:color="?android:attr/colorAccent"
diff --git a/packages/DocumentsUI/res/values-sw720dp/styles.xml b/packages/DocumentsUI/res/values-sw720dp/styles.xml
index d415a849d33f4..a8dcbb0bbd8a8 100644
--- a/packages/DocumentsUI/res/values-sw720dp/styles.xml
+++ b/packages/DocumentsUI/res/values-sw720dp/styles.xml
@@ -16,7 +16,7 @@
 
 <resources xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <style name="DocumentsBaseTheme" parent="@style/Theme.AppCompat.Dialog">
+    <style name="DocumentsBaseTheme" parent="@style/Theme.AppCompat.Light.Dialog">
         <!-- We do not specify width of window here because the max size of
              floating window specified by windowFixedWidthis is limited. -->
         <item name="*android:windowFixedHeightMajor">80%</item>
diff --git a/packages/DocumentsUI/res/values/colors.xml b/packages/DocumentsUI/res/values/colors.xml
index cb6957dd34633..a376418e01c2c 100644
--- a/packages/DocumentsUI/res/values/colors.xml
+++ b/packages/DocumentsUI/res/values/colors.xml
@@ -15,23 +15,15 @@
 -->
 
 <resources>
-    <color name="material_grey_50">#fffafafa</color>
-    <color name="material_grey_300">#ffeeeeee</color>
-    <color name="material_grey_600">#ff757575</color>
-    <color name="material_grey_800">#ff424242</color>
+    <color name="material_grey_400">#ffbdbdbd</color>
 
-    <color name="primary_dark">@*android:color/material_blue_grey_900</color>
-    <color name="primary">@*android:color/material_blue_grey_800</color>
-    <color name="accent">@*android:color/material_deep_teal_500</color>
-
-    <color name="platform_blue_100">#ffd0d9ff</color>
-    <color name="platform_blue_500">#ff5677fc</color>
-    <color name="platform_blue_700">#ff455ede</color>
-    <color name="platform_blue_a100">#ffa6baff</color>
-    <color name="platform_blue_a200">#ffff5177</color>
+    <color name="primary_dark">@*android:color/primary_dark_material_dark</color>
+    <color name="primary">@*android:color/material_blue_grey_900</color>
+    <color name="accent">@*android:color/accent_material_light</color>
+    <color name="action_mode">@color/material_grey_400</color>
     
-    <color name="directory_background">@color/material_grey_300</color>
-    <color name="item_doc_grid_background">#FFFFFFFF</color>
+    <color name="directory_background">@*android:color/material_grey_300</color>
+    <color name="item_doc_grid_background">@android:color/white</color>
     <color name="item_doc_grid_protect_background">#88000000</color>
     <color name="band_select_background">#88ffffff</color>
     <color name="band_select_border">#44000000</color>
diff --git a/packages/DocumentsUI/res/values/styles.xml b/packages/DocumentsUI/res/values/styles.xml
index c13f144d0717e..15d17cc6b7371 100644
--- a/packages/DocumentsUI/res/values/styles.xml
+++ b/packages/DocumentsUI/res/values/styles.xml
@@ -28,7 +28,7 @@
         <item name="android:colorPrimaryDark">@color/primary_dark</item>
         <item name="android:colorPrimary">@color/primary</item>
         <item name="android:colorAccent">@color/accent</item>
-        <item name="colorActionMode">@color/material_grey_800</item>
+        <item name="colorActionMode">@color/action_mode</item>
 
         <item name="android:listDivider">@*android:drawable/list_divider_material</item>
 
@@ -37,14 +37,17 @@
         <item name="android:windowNoTitle">true</item>
 
         <item name="android:windowSoftInputMode">stateUnspecified|adjustUnspecified</item>
-        <item name="android:alertDialogTheme">@android:style/Theme.Material.Light.Dialog.Alert</item>
     </style>
 
-    <style name="DocumentsBaseTheme.FullScreen" parent="@style/Theme.AppCompat.Light.DarkActionBar">
+    <style name="DocumentsFullScreenTheme" parent="@style/Theme.AppCompat.Light.DarkActionBar">
         <item name="actionBarWidgetTheme">@null</item>
         <item name="actionBarTheme">@style/ActionBarTheme</item>
         <item name="actionBarPopupTheme">@style/ActionBarPopupTheme</item>
-        <item name="colorActionMode">@color/material_grey_800</item>
+
+        <item name="android:colorPrimaryDark">@color/primary_dark</item>
+        <item name="android:colorPrimary">@color/primary</item>
+        <item name="android:colorAccent">@color/accent</item>
+        <item name="colorActionMode">@color/action_mode</item>
 
         <item name="android:listDivider">@*android:drawable/list_divider_material</item>
 
@@ -55,38 +58,6 @@
         <item name="android:windowSoftInputMode">stateUnspecified|adjustUnspecified</item>
     </style>
 
-    <style name="DocumentsNonDialogTheme" parent="@style/DocumentsBaseTheme.FullScreen">
-        <item name="android:colorPrimaryDark">@color/primary_dark</item>
-        <item name="android:colorPrimary">@color/primary</item>
-        <item name="android:colorAccent">@color/accent</item>
-
-        <item name="android:actionModeStyle">@style/ActionModeStyle</item>
-
-        <item name="android:alertDialogTheme">@style/AlertDialogTheme</item>
-    </style>
-
-    <style name="ActionModeStyle" parent="@android:style/Widget.Material.Light.ActionMode">
-        <item name="android:background">@color/material_grey_600</item>
-    </style>
-
-    <style name="AlertDialogTheme" parent="@android:style/Theme.Material.Light.Dialog.Alert">
-        <item name="android:colorAccent">@color/platform_blue_700</item>
-    </style>
-
-    <style name="FilesTheme" parent="@style/DocumentsBaseTheme.FullScreen">
-        <item name="android:colorPrimaryDark">@color/platform_blue_700</item>
-        <item name="android:colorPrimary">@color/platform_blue_500</item>
-        <item name="android:colorAccent">@color/platform_blue_700</item>
-        <item name="colorControlActivated">@color/platform_blue_a100</item>
-        <item name="android:actionModeStyle">@style/FilesActionModeStyle</item>
-        <item name="colorActionMode">@color/platform_blue_700</item>
-        <item name="android:alertDialogTheme">@style/AlertDialogTheme</item>
-    </style>
-
-    <style name="FilesActionModeStyle" parent="@android:style/Widget.Material.Light.ActionMode">
-        <item name="android:background">@color/platform_blue_100</item>
-    </style>
-
     <style name="TrimmedHorizontalProgressBar" parent="android:Widget.Material.ProgressBar.Horizontal">
         <item name="android:indeterminateDrawable">@drawable/progress_indeterminate_horizontal_material_trimmed</item>
         <item name="android:minHeight">3dp</item>
diff --git a/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java b/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java
index aae5269300304..18957ee66e380 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java
@@ -86,7 +86,7 @@ public class DocumentsActivity extends BaseActivity {
         mShowAsDialog = res.getBoolean(R.bool.show_as_dialog);
 
         if (!mShowAsDialog) {
-            setTheme(R.style.DocumentsNonDialogTheme);
+            setTheme(R.style.DocumentsFullScreenTheme);
         }
 
         if (mShowAsDialog) {