The purpose a theme is to provide the chat users with a unique look and feel, causing the user to identify with the chat itself.
The theme has been built around the concept of contrast.
A theme must be easy on the eyes but still be clear and distinct.
I've seen others try to do this by using radicaly different colours, which has the ressult that it will hurt your eyes and you'll find yourself loging more quickly just to get rid of the headache.
Instead if have used different shades to create contrast.
I call this theme Shades of Velvet.
