Famous Opal Holographic Hair Color Ideas. Wash out holographic hair color! Get creative with your holographic hair, and you’ll see the sky of creativity is truly the limit.
2 next, apply formula b through the remainder of the hair and process until she reaches a level 9. Meet 3 daring fun shades that shift in the light for stunning shiny strands and a bold new look. Keep it simple and stick to primary colors like red, yellow and blue to create a rainbow effect.
