I made a red theme for the TWRP recovery. I'm using it right now on 184.108.40.206 but it should work on 2.3+. To install, just download the zip and rename it to ui.zip then place it in this path /sdcard/TWRP/THEME/ui.zip. If there isn't a THEME folder in the TWRP folder then just create one.
If you guys want me to do more colors just let me know. I don't know how to take a screenshot of the recovery so I can't post any. Trust me, it looks pretty cool lol.
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?