diff --git a/android_app/app/src/main/res/values/colors.xml b/android_app/app/src/main/res/values/colors.xml
index 98c6296e..17a99a01 100644
--- a/android_app/app/src/main/res/values/colors.xml
+++ b/android_app/app/src/main/res/values/colors.xml
@@ -3,4 +3,8 @@
     <color name="blue_pressed">@android:color/holo_blue_dark</color>
     <color name="blue_normal">@android:color/holo_blue_light</color>
     <color name="gray_disabled">#ccc</color>
+
+    <color name="primaryColor">#000000</color>
+    <color name="primaryLightColor">@android:color/holo_blue_light</color>
+    <color name="primaryDarkColor">#000000</color>
 </resources>
diff --git a/android_app/app/src/main/res/values/styles.xml b/android_app/app/src/main/res/values/styles.xml
index 2257f464..9f3cd6f0 100644
--- a/android_app/app/src/main/res/values/styles.xml
+++ b/android_app/app/src/main/res/values/styles.xml
@@ -1,12 +1,11 @@
 <resources>
     <!-- Application theme. -->
-    <style name="AppTheme_Light" parent="Theme.Design.Light.NoActionBar">
-        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
-        <item name="colorPrimary">#000000</item>
-        <item name="colorPrimaryDark">#000000</item>
-        <item name="colorAccent">@android:color/holo_blue_light</item>
+    <style name="AppTheme_Light" parent="Theme.AppCompat.Light.NoActionBar">
+        <item name="colorPrimary">@color/primaryColor</item>
+        <item name="colorPrimaryDark">@color/primaryDarkColor</item>
+        <item name="colorAccent">@color/primaryLightColor</item>
     </style>
 
-    <style name="AppTheme_Dark" parent="Theme.Design.NoActionBar">
+    <style name="AppTheme_Dark" parent="Theme.AppCompat.NoActionBar">
     </style>
 </resources>