<widget name="list"
.....
foregroundColor="unbbbbbb"
foregroundColorServiceNotAvail="#666666"
colorEventProgressbarSelected="#ffffff"
colorServiceDescription="#7f7f7f"
colorServiceDescriptionSelected="#fee2a0"
...... />
If you have installed a different skin from the BH default, under that folder /usr/share/enigma2 you have to look for a folder with the name of the skin you're currently using.one last thing could you please tell me were I will find the skin xml file?