“Cool and neutral skin tones can wear most cool-toned blue hair colors, while warmer skin tones usually look the most natural with purple and green ... and a whole lotta blue dye will definitely ...

Enter blue shampoo. Similar to purple shampoos, which keep blonde hair bright, blue shampoos are specifically designed to color-correct dyed brunette hair, says Paul Cucinello, celebrity stylist ...

It’s now end of Sept and it’s still blue and purple with no fading. This is great for vibrant colors.” According to a reviewer: “I have dark brown hair with bleached highlights dyed purple.

as well as silver-dyed hair; these tones can grow dull without some kind of brightening solution. Because purple is opposite on the color wheel from yellow, the best shampoo for fighting ...