Well? (158 total votes)
In general, I prefer brunette, but it really depends on the individual since hair color needs to blend with skin tone, eye color, etc.
Natural hair color.. brunette. But I say that, because it sets up my favorite non-natural look: bleached blonde. I like the bleached blondes because they generally can tan better than very fair, natural blondes. So the bright blonde hair looks great with the brunette' tan. This was big in the 8os/9os.. Tanya Knight, Karla Nelsen, etc.. nice tans with the bleached blonde hair. Good stuff.
What's your favourite natural hair colour on a woman?