Install a shelf directly over window trim and paint it the same color for a seamless look. In this white, green, and blue kitchen, fixed shelving doubles as both storage and an additional window-framing element.
the pops of orange and blue work well with the brown sofa. I like the idea of an accent pillow or throw on the chair, too. Mix and match pillows and throws with the wood trim too! Click photo to see other rooms with a brown sofa