Dark UI Background

I have always been a fan of dark UI-backgrounds, especially for code-editors. I used dark schemes like darkblue for gvim and custom dark color-scheme for VisualStudio. I always thought they are good for the eyes (less radiation) and saves power.

Looks like I'm no longer right in the days of LCD displays. Check out the details here. However, I did like the idea of https://www.blackle.com/.