One challenge is that we look at hair colour based on three dimensions — lightness, red‒green axis, and yellow‒blue axis — but we have not had a technique that quantifies what is happening ...

Virtually any hair color is possible in anime, which is why there are so many iconic female characters with distinctive green hair. There are a lot of great anime heroines out there with black hair.

Because, despite it sounding like an old wives tale, swimming pools can wreak havoc on your hair colour – leaving it with a dull, green hue. The thing is, it’s not technically the chlorine ...

Taylor Ann Green has a "whole new personality" thanks to her hair transformation. While the Southern Charm cast member has never strayed too far out of the norm when it comes to her blonde tresses ...