If there's one good thing that came out of the Victoria's Secret era circa the 2000s, it was the Gisele Bündchen–inspired ombré hair movement. The popular hair-color trend, typically defined by ...

Blame it on the weather, blame it on Billie Eilish, but literally everyone's after blue hair right now. From subtle pastel ombre tones to dark black midnight hues. But picking the perfect shade for ...

Pro tip: If you’re hesitant to go for a full-blue moment, match your shade of blue to your skin’s undertone, says Hernandez. “Cool and neutral skin tones can wear most cool-toned blue hair colors, ...