Darker primary/accent colors for black theme

app/src/main/res/values/colors.xml

@@ -4,6 +4,10 @@
     <color name="colorPrimaryDark">#006db3</color>
     <color name="colorAccent">#ffb300</color>
 
+    <color name="blackPrimary">#026ca0</color>
+    <color name="blackPrimaryDark">#004c7d</color>
+    <color name="blackAccent">#b27d00</color>
+
     <color name="colorActionForeground">#fff</color>
     <color name="colorActionForegroundDisabled">#ccc</color>
 

app/src/main/res/values/styles.xml

@@ -52,6 +52,10 @@
     </style>
 
     <style name="AppThemeBlack" parent="AppThemeDark">
+        <item name="colorPrimary">@color/blackPrimary</item>
+        <item name="colorPrimaryDark">@color/blackPrimaryDark</item>
+        <item name="colorAccent">@color/blackAccent</item>
+
         <item name="android:windowBackground">@android:color/black</item>
         <item name="colorDrawerBackground">@android:color/black</item>
     </style>