coming soon... ;-)

There's a nice (three pages long) article with lots of screenshots: http://t.webofgoo.com/2008/04/16/gnome-color-chooser/

Another HowTo that explains how to change the look of buttons only or change the appearance of desktop icon labels: http://thegiornale.wordpress.com/2009/10/14/gnome-color-chooser/

@authors: Thank you very much for writing these posts!