diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 34884c326..d7dccb434 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="dark_theme_dialog_background">#ff444444</color>
-    <color name="red_text">#FFF62F2F</color>
-    <color name="default_birthdays_color">#FF303DF6</color>
-    <color name="default_holidays_color">#FF64DD17</color>
-    <color name="default_anniversaries_color">#FFF63030</color>
+    <color name="red_text">@color/md_red_400_dark</color>
+    <color name="default_birthdays_color">@color/md_blue_800</color>
+    <color name="default_holidays_color">@color/md_green_700</color>
+    <color name="default_anniversaries_color">@color/md_red_400_dark</color>
 </resources>