Here's a colour test output:
Message.TextMsg("#all", "Colour Test: \x01 Test1 \x02 Test2 \x03 Test3 \x04 Test4 \x05 Test5 \x06 Test6 \x07 Test7 \x08 Test8 \x09 Test9\n");
And the result:
http://screenshot.xfire.com/s/123780764-4.jpg
So:
\x01 = White
\x02 = Dark Red
\x03 = White
\x04 = Dark Green
\x05 = Moss Green
\x06 = Lime Green
\x07/8/9 = Light Red
Side note, If menuselect 0 never fires and it can't fire when dead, how on earth do we make a dynamic menu system which is actually user friendly? >.<