Here are some colors that are possible if you got root access (which normal users normally don't have):
It would be nice if some of you who like reasonable silent alarms could support the following issue thread:
Personally I don't no why Google is limiting these possibilities for 3rd party developers. Internal applications still have access to control the LED completly.
Edited by and-ros, 14 January 2010 - 07:39 AM.