Let's avoid this ridiculous social thought about colors! Colors are all about having fun and mixing them even if it's two different colors or a whole color block. I'm personally wearing mostly black, cream or white lately but I obviously keep my wardrobe filled w colors and I like to wear them rarely. If you keep it classy you can never go trashy! This pic is the perfect example.
Guys--don't forget the simple things! Ironed shirts and jeans/slacks, a nice watch, and a nice pair of clean shoes go a long way. This photo is a good example, just because you're wearing jeans doesn't mean you should be wearing your nikes ;)