Like a comfortable living space, but still want it to look stylish? There are many different ways to infuse interest into a casual home. First let's look at what casual style elements are. Most casual rooms are comprised of clean simple lines and warm cozy textiles. Furniture colors tend to be warm and inviting, with fabrics in shades of chocolate browns, beiges, greens, and even reds covering pieces with large comfortable pillows that immediately make you feel at home.