i actually have a system, though nowhere near as complex.

it started because i redid my page view and made it personalized (a step that shows i actually am letting go of my UJ because it's never coming back...)

and so i wanted my friends colors to match my color theme incase i ever changed the layout to one where it would make a difference (still liking the color theme i had)

so all the boys have the same background and different foreground and all the girls (except one because LJ auto assigned hers and it looked nice) have the same foreground as the guy's background and different backgrounds.

its silly i know, but it works?

yeah thats about it