A brown sofa, is often used as a neutral color anchor for a room. Because these fabrics don't create a color tension with any other items in the room, it is always a safe choice.
If the customer is looking for a fabric that can be washed, they might want to consider a brown microfiber sofa, or a brown sectional sofa. These microfiber patterns are also known for their durability.
Interestingly, using brown does not necessarily mean that a room cannot be bold and bright. Accent items like throw pillows and designer cubes can be used to introduce bold stripes, pattern and shapes.
So feel free to use these neutral colors for your living room, because a brown sofa, or brown loveseat is an excellent way to start working your room toward a happy integration of all your old and new furniture.