20 Amazing Blue Black Hair Color Looks
How To Get Blue Black Hair 1. Bleach Your Hair If you have dark hair, you will need to bleach it to get the exact color you want. With dark hair, the dye might not appear the way it would on light hair. So, lighten your hair to get the accurate color. A bleaching kit will come with a set of rules; be sure to follow them accurately. If you want highlights or a balayage, then use foils to keep the colored hair from getting mixed with your natural hair....