diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 928d6c3a..ae06612b 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -644,6 +644,7 @@ Creole:
 
 Crystal:
   type: programming
+  color: "#76EEF5"
   extensions:
   - .cr
   ace_mode: ruby