Cool Black And Light Brown Highlights References. Light brown highlights can be the perfect way to add warmth and brightness to your dark brown hair. Because the light is outside the range of human vision, it is invisible, so a room illuminated with a black light appears dark.

Web 5.27 dark brown hair with subtle highlights; Now, you do not need to call the professional cleaners for washing carpets. If you love your dark hair and want to keep it natural, you may add some highlights just at the bottom.