No, you could do a suit, as long as it actually fits. White would look really nice with your complexion.

[oh, she....actually wasn't expecting him to have anything to say about what colors she looked good in, and the longer he talked, the more she blushed.] Ah, um, thank you. I'll keep those in mind when I'm shopping. [what's she doing getting all flustered over what daichan thinks of her outfits?] But you can still go ahead and get your suit, if I get anything that's not white or black, I can just pick up a tie that matches.