Brandon, your last name wouldn't happen to be Norton, would it?
Anyway, I don't your preference is racist, in the context of your overall attitude. Yes, it's based on race, but attraction is such a personal thing. If you told us that you had a thing for blondes or redheads, nobody would blink, because those are common preferences, though kind of specific to Caucasians.
But yeah, don't get too stuck on type, if you can help it. Personally, I am not generally attracted to black women, with the exception of certain exceptionally lovely women like Halle Berry. And yet I've been in a relationship with a black woman (well, half-black) for nearly seven years no, and I think that she is beautiful.
Good decisions come from experience. Experience comes from bad decisions.