Red is one color that can add lots of character with just one piece. If you find your living room to be somewhat bland, bring in the Hennessy Sofa to bring out a pop of fun. If you’d like to give your dark, sexy living room some spice, the tomato-red hue and clean, modern lines can also show off your sophisticated yet fiery side. While embracing red, you’ll also be going green as the cushions are made from plant-based foam and the hardwood frame is kiln-dried. $999. www.crateandbarrel.com