Forums Developers Which colors mIRC can accept?

Hey,can you tell me which colors mIRC can accept.I'm asking that because i'm deleoping an IRC client...what if i send color code(with the text message)which is not supported by mIRC(or other clients),or...as far as i know in some channels it's not allowed to send colored text,and then the message is just not send to the channel!!!How can i determine whether the channel can accept colored text?