diff --git a/atlas.json b/atlas.json
index 473f9952..2a4f7b57 100644
--- a/atlas.json
+++ b/atlas.json
@@ -58,5 +58,5 @@
   "print_isbn13": "9781449374044",
   "templating": false,
   "lang": "en",
-  "accent_color": ""
+  "accent_color": "cmyk(12%, 100%, 92%, 3%)"
 }
\ No newline at end of file