dosent matter if your a nerd, a nerd id a nerd, regardless of hair color. Now go buy a pocket protector or protractor or something.
Any color that doesn't occur naturally in nature. It's a "look at me" cry, and if you're a nerd - enough said.
blue, there was a blonde-haired kid who was a freshman at the university, he seemed to be about 12 emotionally and he would dye his hair electric blue and wear a t-shirt to match. It would have been cool if he was.