I see this "rule" a lot and it always makes me laugh. Who cares? A lot of fashion rules exist because certain clothing combos aren't flattering to most people, but it's not as if wearing the same colors in your makeup as your clothing is going to make your face instantly sprout horns and buboes, and thus is to be avoided at all costs. If anyone doesn't like my coordinating when I choose to, well, I pity the fool. ;D