Everyone who dyes their hair knows that awkward stage where their roots show up and reveal their natural hair color.  At this point, most people will either touch up their roots or dye their locks an entirely different color.One of the newest hair trends of 2015 has women flipping the script and coloring their roots vibrant colors while leaving the rest of their hair a more natural color, creating an unexpected two-toned effect in what has been called "colored partings” and “color contrast roots”.