I have a black 330 and love the color, especially with the chromed 18" rims ... black always looks best to me, but of course there's a price to pay when it comes to keeping it clean. I think the darker colors make it look more sporty, rather than soccer-momish.
My fave colors on the 330
1. Onyx Black
2. Flint Mica
3. Millenium Silver