Can black hair be dyed dark brown directly?

Black hair can be dyed directly in chocolate, brown, reddish brown, linen green, rose purple, chestnut brown, light brown, linen yellow, brown copper, dark cyan, golden yellow, wine red and so on.

Colors close to black and darker colors are more suitable for dyeing, because they don't need bleaching and do relatively little harm to hair, which is also a kind of protection for later hair quality and the first choice for people who want to try low-key hair color.

Extended data:

How to dye your hair safely?

First of all, it is recommended to minimize the number of hair dyes, and the number of hair dyes should not exceed two times a year. It's best not to perm and dye your hair at once.

Secondly, use regular and safe hair dye when dyeing hair, and pay attention to whether the package is marked with "p-phenylenediamine" and the concentration of PPD in the hair dye. The maximum allowable concentration of PPD in China is 6%.

Thirdly, you should not wash your hair or apply a small amount of vaseline oil to your scalp for protection and isolation before dyeing your hair; If necessary, you can do a skin test to see if the scalp is allergic. If there is no allergic reaction, consider dyeing your hair.

Finally, wash your hair immediately after dyeing, and clean up the ingredients of the hair dye, so as not to leave the hair dye products on your hair.

References:

Color selection of hair dye-People's Network