List Of Blue Hair Dye On Brown Hair 2023. You can go in the opposite direction by adding dark blue hair to a lighter base color. Web if your hair has an abundance of one type of melanin called eumelanin, you can have black or brown hair—but there isn’t a type of melanin that makes hair blue.

Web if your hair has an abundance of one type of melanin called eumelanin, you can have black or brown hair—but there isn’t a type of melanin that makes hair blue. Going for dark blue hair On the downside, these dyes won’t stay on your hair for a long time.