Black socks and white socks are all good choices. These two kinds of socks are the most common for boys. White socks will look sunny, black socks will look steady, and both colors will look good. But when I get to college, I may be too lazy to wash my socks, so wearing black socks will be more resistant to dirt.
Anyway, our classmates basically changed their white socks for black socks. At least I only wear black socks. First, I am resistant to dirt. Secondly, I think it is particularly immature for boys to wear white socks in college.