diff --git a/_config.yml b/_config.yml
index 692cc8c..e66c3a4 100644
--- a/_config.yml
+++ b/_config.yml
@@ -57,7 +57,7 @@ yat:
 
 # You can choose a theme color
 # Default theme colors as below:
-# spacegrey: #222222
+# spacegrey: #353535
 # inkpurple: #543581
 # aquablue: #00aaa0
 # azureblue: #2863b1