What can I do if the color goes too dark? July 15, 2022 20:55 Updated Apply Prime for Perfection or use a clarifying shampoo to gently fade the color. Related articles The color went too dark. Why? Can Root Perfection be used to touch up roots all over the head and not just the T-Zone? Will Color Reviving Gloss Cover my gray roots? Who should not use Light Works? What if I already color with a different brand and want to match that shade?