Color stretches all the way up to the high rafters in this living room designed by Thomas Jayne and William Cullum. As you can see in the mirror, the color of these walls changes depending on the way the light hits it, shifting between sharp mint green and soft sea foam green. The red and blue work nicely, too, as the red is featured in the carpet, coffee table, and sofas, blending everything together beautifully. All together, the room feels traditional and formal, country chic and casual. To elongate your already tall ceilings, hang a pendant light high above the sitting area.