Incredible Hair Color To Cover Gray Hair References. There are three reasons we recommend blonde highlights when covering grays. Touching up the roots with permanent color at home.

Web permanent hair dye is the best pick for covering grays, but not all boxed dye is created equal. Web blonde is one of the best colors to cover gray hair because there’s only a slight difference between blonde shades and silver shades, so the new dye can be easily blended. Follow our hair color tips to cover even the most stubborn gray hairs.