diff --git a/res/values/colors.xml b/res/values/colors.xml
index 7e560d1e1..82640da77 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -2,9 +2,9 @@
 <resources>
 
   <color name="primary">#000000</color>
-  <color name="primary_night">#283c64</color>
+  <color name="primary_night">#ff212121</color>
   <color name="primary_dark">#000000</color>
-  <color name="primary_dark_night">#283c64</color>
+  <color name="primary_dark_night">#ff212121</color>
   <color name="primary_light">#ffffff</color>
   <color name="accent">#304e9a</color>
   <color name="primary_text">#212121</color>