I have natural black hair....not reddish black or bluish black..just normal black hair...?

i want to make the tone of it more GREEN...i mean ash......for example..when i go under the sun....it is black but with a little cooler tone....

what should i do???? but i still want it to look black......

I have natural black hair....not reddish black or bluish black..just normal black hair...?

use loreal paris natural match no-ammonia color-calibrated creme it a hair dye and use number 4C it adds ash/beige tones to minimize redgreen and orange tones

I have natural black hair....not reddish black or bluish black..just normal black hair...?

streak some ash brown in your hair, it'll add cooler tones in the light, but since your hair is black it won't be visibly another color and will blend well and will still look black