User Name Colors

Is it possible to make the member user names in either Pink or Blue depending on their gender?

Or a M or F by the member tag.

With the user names and avatar pictures it is getting hard to tell and it gets tough sometimes having to go check in the middle of writing a post to only find a very limited filled out profile.

I wish gender and age and area of the world was mandatory.
Just asking
My user name shows in I have to post for a period of time before it can be a color or is there a way I can change it to green? If so can't find where. Thanks much. :unsure: