Gray is such a sophisticated hue that it even makes casual tees look more chic. But perhaps even better, it's a neutral that pairs with any color of the rainbow and makes brights pop, including orange and yellow. These two colors with our other favorite neutral -- black of course! -- are a little tricky to pull off without looking like it's Halloween or you're a bumblebee in the case of the latter. Gray is black's cooler cousin and a terrific choice as a summer neutral. ...Read more.