diff --git a/themes.json b/themes.json
index b6a5422..ee7d886 100644
--- a/themes.json
+++ b/themes.json
@@ -4,7 +4,7 @@
    "variables": {
      "css_variant": "grandlyon-cut",
      "no_extra_js": true,
-     "theme_color": "#E42320"
+     "theme_color": "#FF0303"
    }
   }
 ]