--- anaconda-29.19.0.40-orig/data/anaconda-gtk.css	2019-07-12 01:08:43.579816964 -0300
+++ anaconda-29.19.0.40/data/anaconda-gtk.css	2019-07-12 01:09:52.994191971 -0300
@@ -81,10 +81,11 @@
 
 @define-color redhat #2d2d2d;
 @define-color fedora #2f4265;
+@define-color centos #000a38;
 
 /* theme colors/images */
 
-@define-color theme_bg_color @redhat;
+@define-color theme_bg_color @centos;
 
 /* logo and sidebar classes */