diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 4debb8ea..3d865ff9 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -497,7 +497,7 @@ Gettext Catalog:
 
 Go:
   type: programming
-  color: "#FCFCA4"
+  color: "#fcfca4"
   primary_extension: .go
 
 Gosu: