As a baby I was born with jet black hair. I looked similar to harry Potter actually, only as a female. XD
Anyway, once I turned about two it turned, literally, BLEACH blonde, and has been different shades of blonde ever since. I've never dyed it, my parents won't let me. :P But I would really like to dye it black again.
At the moment it is a completely drab and ugly dishwater blonde. It doesn't strike anyone as beautiful, and doesn't have much personality in it. In a few weeks I am going to cut my hair short, really short, and then would be a really good time to dye it.
Other than that red would be cool, but black is most definitely the best.