On TikTok, the #bluehair hashtag has an enormous 1.1 billion views and counting, as colourists create ocean blue face-framing highlights and cobalt dip dyes. But heading into spring, trends are moving ...
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, ...