diff --git a/src/Styles.hpp b/src/Styles.hpp
index 5c1f9f0..418faf9 100644
--- a/src/Styles.hpp
+++ b/src/Styles.hpp
@@ -4,6 +4,26 @@
 
 namespace Raven {
 
+extern RGB unused;
+
+extern RGB white4;
+extern RGB white3;
+extern RGB white2;
+extern RGB white1;
+extern RGB white0;
+
+extern RGB black0;
+extern RGB black1;
+extern RGB black2;
+extern RGB black3;
+extern RGB black4;
+extern RGB black5;
+extern RGB black6;
+
+extern RGB accent0;
+extern RGB accent1;
+extern RGB accent2;
+
 extern GenericStyle default_widget_style;
 extern GenericStyle default_button_style;
 extern GenericStyle accent_button_style;