diff --git a/res/layout/conversation_message_content.xml b/res/layout/conversation_message_content.xml
index bdb0ea736327fae1aaed22cbe16e0e098b99c4e6..2b0c0ac1ed8b1825086cd3cb84bc912165c436df 100644
--- a/res/layout/conversation_message_content.xml
+++ b/res/layout/conversation_message_content.xml
@@ -31,13 +31,15 @@
             android:id="@+id/message_text"
             android:textSize="@dimen/conversation_message_text_size"
             android:layout_width="wrap_content"
-            android:layout_height="wrap_content" />
+            android:layout_height="wrap_content"
+            android:textAppearance="@style/customTitleStyle" />
 
         <TextView
             android:id="@+id/message_status"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:textSize="@dimen/conversation_status_text_size" />
+            android:textSize="@dimen/conversation_status_text_size"
+            android:textAppearance="@style/customBody1Style" />
 
     </com.android.settings.display.MessageBubbleBackground>
 
diff --git a/res/layout/conversation_message_icon.xml b/res/layout/conversation_message_icon.xml
index 9f9f0ac76e87cea0a3fbf7f8ac69cde7b87ab8f8..157671173dcd0d3c4bd8d6691565d52139358df4 100644
--- a/res/layout/conversation_message_icon.xml
+++ b/res/layout/conversation_message_icon.xml
@@ -21,4 +21,5 @@
     android:fontFamily="sans-serif"
     android:textStyle="bold"
     android:textSize="@dimen/conversation_message_contact_icon_text_size"
-    android:gravity="center" />
+    android:gravity="center"
+    android:textAppearance="@style/customTitleStyle" />
diff --git a/res/layout/font_size_preview.xml b/res/layout/font_size_preview.xml
index 669ece053419359071bb02bbd1eff9682629c340..515433ac9ac9c3e579ac583a220920dec9c1156d 100644
--- a/res/layout/font_size_preview.xml
+++ b/res/layout/font_size_preview.xml
@@ -36,25 +36,25 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:text="@string/font_size_preview_text_headline"
-                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Headline"/>
+                android:textAppearance="@style/customHeadlineStyle"/>
 
             <TextView
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:text="@string/font_size_preview_text_title"
-                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Title"/>
+                android:textAppearance="@style/customTitleStyle"/>
 
             <TextView
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:text="@string/font_size_preview_text_subtitle"
-                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"/>
+                android:textAppearance="@style/customSubheadStyle"/>
 
             <TextView
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:text="@string/font_size_preview_text_body"
-                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"/>
+                android:textAppearance="@style/customBody1Style"/>
         </LinearLayout>
     </view>
 </ScrollView>
diff --git a/res/layout/screen_zoom_activity.xml b/res/layout/screen_zoom_activity.xml
index 4cfa7b6ae9806db97137caea00d2e55184fc6770..0d6906b014f5d29dbd0221c96020321f1507ffbe 100644
--- a/res/layout/screen_zoom_activity.xml
+++ b/res/layout/screen_zoom_activity.xml
@@ -93,7 +93,7 @@
                 android:layout_height="wrap_content"
                 android:text="@string/screen_zoom_summary"
                 android:layout_marginBottom="16dp"
-                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead" />
+                android:textAppearance="@style/customSubheadStyle" />
         </LinearLayout>
     </LinearLayout>
 </ScrollView>
diff --git a/res/layout/screen_zoom_preview_1.xml b/res/layout/screen_zoom_preview_1.xml
index 65d27ee6896996446e5536254eead03ab3ab841b..39598c0cfd1a729920af7f9ca2ebbeaf0823ab48 100644
--- a/res/layout/screen_zoom_preview_1.xml
+++ b/res/layout/screen_zoom_preview_1.xml
@@ -28,7 +28,7 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:background="?android:attr/colorBackgroundFloating"
+            android:background="@lineageos.platform:color/color_default_foreground"
             android:paddingTop="@dimen/conversation_message_list_padding"
             android:paddingStart="@dimen/conversation_message_list_padding"
             android:paddingEnd="@dimen/conversation_message_list_padding"
diff --git a/res/layout/screen_zoom_preview_app_icon.xml b/res/layout/screen_zoom_preview_app_icon.xml
index 1d564107757cea0cad3d699f1fb9ee24551755d0..5ff5db8d00d907abb492becf77d1afbb7de9f30b 100644
--- a/res/layout/screen_zoom_preview_app_icon.xml
+++ b/res/layout/screen_zoom_preview_app_icon.xml
@@ -37,5 +37,5 @@
         android:ellipsize="end"
         android:gravity="center_horizontal|top"
         android:singleLine="true"
-        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Caption" />
+        android:textAppearance="@style/customCaptionStyle" />
 </LinearLayout>
diff --git a/res/layout/screen_zoom_preview_settings.xml b/res/layout/screen_zoom_preview_settings.xml
index 3401fcf19710fccdadfe9d3ba6684d143e9947d0..5afeadb47da0718e19dca19fbcd0c8ea88b5866b 100644
--- a/res/layout/screen_zoom_preview_settings.xml
+++ b/res/layout/screen_zoom_preview_settings.xml
@@ -18,7 +18,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:fillViewport="true"
-    android:background="?android:attr/colorBackgroundFloating"
+    android:background="@lineageos.platform:color/color_default_foreground"
     android:importantForAccessibility="noHideDescendants">
 
     <view class="com.android.settings.TouchBlockingFrameLayout"
@@ -43,7 +43,7 @@
                     android:layout_width="48dp"
                     android:layout_height="48dp"
                     android:src="@drawable/ic_settings_wireless"
-                    android:tint="?android:attr/colorAccent"
+                    android:tint="@lineageos.platform:color/color_default_accent"
                     android:scaleType="center" />
 
                 <LinearLayout
@@ -57,16 +57,16 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:text="@string/wifi_settings"
-                        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"
-                        android:textColor="?android:attr/textColorPrimary" />
+                        android:textAppearance="@style/customSubheadStyle"
+                        android:textColor="@lineageos.platform:color/color_default_primary_text" />
 
 
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:text="@string/wifi_display_status_not_available"
-                        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
-                        android:textColor="?android:attr/textColorSecondary" />
+                        android:textAppearance="@style/customBody1Style"
+                        android:textColor="@lineageos.platform:color/color_default_secondary_text" />
                 </LinearLayout>
             </LinearLayout>
 
@@ -82,7 +82,7 @@
                     android:layout_width="48dp"
                     android:layout_height="48dp"
                     android:src="@drawable/ic_settings_data_usage"
-                    android:tint="?android:attr/colorAccent"
+                    android:tint="@lineageos.platform:color/color_default_accent"
                     android:scaleType="center" />
 
                 <LinearLayout
@@ -96,15 +96,15 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:text="@string/data_usage_summary_title"
-                        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"
-                        android:textColor="?android:attr/textColorPrimary" />
+                        android:textAppearance="@style/customSubheadStyle"
+                        android:textColor="@lineageos.platform:color/color_default_primary_text" />
 
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:text="@string/no_data_usage"
-                        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
-                        android:textColor="?android:attr/textColorSecondary" />
+                        android:textAppearance="@style/customBody1Style"
+                        android:textColor="@lineageos.platform:color/color_default_secondary_text" />
                 </LinearLayout>
             </LinearLayout>
 
@@ -120,7 +120,7 @@
                     android:layout_width="48dp"
                     android:layout_height="48dp"
                     android:src="@drawable/ic_settings_display"
-                    android:tint="?android:attr/colorAccent"
+                    android:tint="@lineageos.platform:color/color_default_accent"
                     android:scaleType="center" />
 
                 <LinearLayout
@@ -134,15 +134,15 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:text="@string/display_settings_title"
-                        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"
-                        android:textColor="?android:attr/textColorPrimary" />
+                        android:textAppearance="@style/customSubheadStyle"
+                        android:textColor="@lineageos.platform:color/color_default_primary_text" />
 
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:text="@string/display_summary_example"
-                        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
-                        android:textColor="?android:attr/textColorSecondary" />
+                        android:textAppearance="@style/customBody1Style"
+                        android:textColor="@lineageos.platform:color/color_default_secondary_text" />
                 </LinearLayout>
             </LinearLayout>
 
@@ -158,7 +158,7 @@
                     android:layout_width="48dp"
                     android:layout_height="48dp"
                     android:src="@drawable/ic_settings_sound"
-                    android:tint="?android:attr/colorAccent"
+                    android:tint="@lineageos.platform:color/color_default_accent"
                     android:scaleType="center" />
 
                 <LinearLayout
@@ -172,15 +172,15 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:text="@string/sound_settings"
-                        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"
-                        android:textColor="?android:attr/textColorPrimary" />
+                        android:textAppearance="@style/customSubheadStyle"
+                        android:textColor="@lineageos.platform:color/color_default_primary_text" />
 
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:text="@string/sound_settings_example_summary"
-                        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
-                        android:textColor="?android:attr/textColorSecondary" />
+                        android:textAppearance="@style/customBody1Style"
+                        android:textColor="@lineageos.platform:color/color_default_secondary_text" />
                 </LinearLayout>
             </LinearLayout>
 
@@ -196,7 +196,7 @@
                     android:layout_width="48dp"
                     android:layout_height="48dp"
                     android:src="@drawable/ic_settings_applications"
-                    android:tint="?android:attr/colorAccent"
+                    android:tint="@lineageos.platform:color/color_default_accent"
                     android:scaleType="center" />
 
                 <LinearLayout
@@ -210,15 +210,15 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:text="@string/applications_settings"
-                        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"
-                        android:textColor="?android:attr/textColorPrimary" />
+                        android:textAppearance="@style/customSubheadStyle"
+                        android:textColor="@lineageos.platform:color/color_default_primary_text" />
 
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:text="@string/apps_summary_example"
-                        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
-                        android:textColor="?android:attr/textColorSecondary" />
+                        android:textAppearance="@style/customBody1Style"
+                        android:textColor="@lineageos.platform:color/color_default_secondary_text" />
                 </LinearLayout>
             </LinearLayout>
         </LinearLayout>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index fb022248c74ff2185ca23fcc2a555a80b8ce5db5..562952abe02bfca914b805e060aa11adec0e9fdd 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -803,4 +803,63 @@
         <item name="android:tint">@lineageos.platform:color/color_default_accent</item>
     </style>
 
+    <style name="customHeadlineStyle" parent="@*android:style/TextAppearance.DeviceDefault.Headline">
+        <item name="textColor">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColor">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColorHint">@lineageos.platform:color/color_default_secondary_text</item>
+        <item name="android:textColorHighlight">@lineageos.platform:color/color_default_accent</item>
+        <item name="android:textSize">24sp</item>
+        <item name="android:fontFamily">sans-serif</item>
+        <item name="android:textColorLink">@lineageos.platform:color/color_default_accent</item>
+        <item name="android:textColorPrimary">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColorSecondary">@lineageos.platform:color/color_default_secondary_text</item>
+    </style>
+
+    <style name="customTitleStyle" parent="@*android:style/TextAppearance.DeviceDefault.Title">
+        <item name="textColor">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColor">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColorHint">@lineageos.platform:color/color_default_secondary_text</item>
+        <item name="android:textColorHighlight">@lineageos.platform:color/color_default_accent</item>
+        <item name="android:textSize">18sp</item>
+        <item name="android:fontFamily">sans-serif</item>
+        <item name="android:textColorLink">@lineageos.platform:color/color_default_accent</item>
+        <item name="android:textColorPrimary">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColorSecondary">@lineageos.platform:color/color_default_secondary_text</item>
+    </style>
+
+    <style name="customSubheadStyle" parent="@*android:style/TextAppearance.DeviceDefault.Subhead">
+        <item name="textColor">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColor">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColorHint">@lineageos.platform:color/color_default_secondary_text</item>
+        <item name="android:textColorHighlight">@lineageos.platform:color/color_default_accent</item>
+        <item name="android:textSize">20sp</item>
+        <item name="android:fontFamily">sans-serif</item>
+        <item name="android:textColorLink">@lineageos.platform:color/color_default_accent</item>
+        <item name="android:textColorPrimary">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColorSecondary">@lineageos.platform:color/color_default_secondary_text</item>
+    </style>
+
+    <style name="customBody1Style" parent="@*android:style/TextAppearance.DeviceDefault.Body1">
+        <item name="textColor">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColor">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColorHint">@lineageos.platform:color/color_default_secondary_text</item>
+        <item name="android:textColorHighlight">@lineageos.platform:color/color_default_accent</item>
+        <item name="android:textSize">16sp</item>
+        <item name="android:fontFamily">sans-serif</item>
+        <item name="android:textColorLink">@lineageos.platform:color/color_default_accent</item>
+        <item name="android:textColorPrimary">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColorSecondary">@lineageos.platform:color/color_default_secondary_text</item>
+    </style>
+
+    <style name="customCaptionStyle" parent="@*android:style/TextAppearance.DeviceDefault.Caption">
+        <item name="textColor">@lineageos.platform:color/color_default_secondary_text</item>
+        <item name="android:textColor">@lineageos.platform:color/color_default_secondary_text</item>
+        <item name="android:textColorHint">@lineageos.platform:color/color_default_secondary_text</item>
+        <item name="android:textColorHighlight">@lineageos.platform:color/color_default_accent</item>
+        <item name="android:textSize">12sp</item>
+        <item name="android:fontFamily">sans-serif</item>
+        <item name="android:textColorLink">@lineageos.platform:color/color_default_accent</item>
+        <item name="android:textColorPrimary">@lineageos.platform:color/color_default_primary_text</item>
+        <item name="android:textColorSecondary">@lineageos.platform:color/color_default_secondary_text</item>
+    </style>
 </resources>