The Best Permanent Hair Color Too Dark References. Citrus juices, such as lemon or lime juice, may lighten dark hair. Web to keep your hair color from coming out too dark, only use permanent hair color to cover gray hair and on your regrowth.
If your first response is to wash your hair once you find out your hair dye came. Web hair dye allows you to change your appearance, but it can sometimes turn out too dark. Web rinse thoroughly and repeat the process two or three times for best results.