L-Shaped Couches L-shaped couches are popular with many homeowners. They're large but not overbearing and provide simple comfort and style. Sofas can be dressed up and paired with accent chair for more seating options. You can decorate your sofa with a l-shape by placing a rug underneath or near it. https://www.sofasandcouches.com/products/modern-l-shaped-sofa-sectional-couch-set-blue-chenille