Theme arduino ide RED! 
Download,Extract the zip and move the files in arduino folder(ex. "C:\Program Files\Arduino" )
Bakup file:arduino.exe,arduino_debug.exe and folder \lib
The Version is 1.5.8,5 RED.
New UPDATE 30.12.2014
PrintScreen:
looks a bit like a version for astronomers, they have all kind of black/red-only apps to keep their eyes adjusted to the dark. (at least that is the theory)
Maybe