The Best Color Block Hair 2020 References. When choosing colors for split coloring, consider your natural hair shade and skin tone. You can probably guess that block hair color falls along the lines of color block makeupand clothing—but for your hair.

However, if 2020 is the year you want to take your. From mink tones to diffused color blocking, 2023 is redefining hair color trends. For summer, spring and autumn color.