Colton Genuine Leather Sofa - CharcoalUpscale Rugged. The Colton sofa offers a rugged yet luxurious look in any living room with its smooth top grain leather. The natural grains and the glossy shine of the neutral grey, charcoal coloured semi aniline leather showcase a stunning contrast that adds to the rich appearance. A stacked base and frame give this furniture added visual appeal while offering enhanced comfort and support, and the foam filled cushions invite you to sink into comfort