Dark Brown # 401 is a warm natural dark brown shade that provides 100% gray coverage extra conditioning and a long lasting shine. Natural Black #404 Natural Black #404 is a natural, warm, lustrous black shade that provides 100% gray coverage with advanced conditioners for a shiny long-lasting color. Medium Brown #400 Medium Brown #400 is a warm brown shade with very subtle hints of lighter browns and copper undertones a for natural looking, warm haircolor that provides 100% gray coverage, advanced conditioning and a luminous shine. Darkest Brown #402 Darkest Brown #402 is a natural slightly cool, darker brown shade that provides 100% gray coverage, luxurious conditioning and a long-lasting shine. Auburn #403 Auburn #403 is a cool auburn shade that complements most skin tones and provides 100% gray coverage, advanced conditioning and a brilliant shine.Read More >>