Compare warm and cool neutrals to your skin, wearing no makeup. Test white versus cream, gray versus camel, and black versus brown. If you looked best in white, gray, and black, you’re cool. If you looked best in cream, camel, and brown, then you’re warm. Skin color is one of the most important risk factors for skin aging and skin cancer. In Caucasians, the incidence rates of skin cancers and the severity of wrinkles are greater than in blacks. The brown skin of Asians seems to lie in between white and black skins.