diff --git a/app/src/main/res/layout/keyboard_preview.xml b/app/src/main/res/layout/keyboard_preview.xml
index 69c3510..1e5a525 100644
--- a/app/src/main/res/layout/keyboard_preview.xml
+++ b/app/src/main/res/layout/keyboard_preview.xml
@@ -1,7 +1,7 @@
 <TextView xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@color/color_primary_dark"
+    android:background="@color/default_background_color"
     android:textAlignment="center"
-    android:textColor="@color/colorPrimary"
+    android:textColor="@color/default_text_color"
     android:textSize="30sp" />
diff --git a/app/src/main/res/layout/keyboard_view.xml b/app/src/main/res/layout/keyboard_view.xml
index e604c87..4a38e60 100644
--- a/app/src/main/res/layout/keyboard_view.xml
+++ b/app/src/main/res/layout/keyboard_view.xml
@@ -3,5 +3,5 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:layout_alignParentBottom="true"
-    android:background="@color/colorPrimary"
+    android:background="@color/default_background_color"
     android:keyPreviewLayout="@layout/keyboard_preview" />