I like colors, but my only modern bike is black, or mostly black. I would have preferred a color, but getting the right bike was more important to me than what it looked like. At least it has some pearly white and gold accents.
I have a running joke with my brother-in-law: whenever we're supposed to meet up for a charity ride I always tell him, "I'll be the guy on the black bike, you know, with the black shoes and shorts to match."