Cool Dark Fun Hair Colors References. Web 18 dark fall hair colors to inspire your next dye job from cowboy copper to expensive brunette. While this particular set is often on backorder, the red for brown hair daily conditioner ($18) is also available to help maintain any existing color.

All this and more, all below! Think of this color as a sweet treat for your tresses, and keep in mind that it looks especially stunning on those with warm undertones. Dark brown hair dark brown hair looks beautiful against medium and light skin tones.