The "black ruby" hair color is emerging as one of the major red trends of the season, in a deep, dark, and ultra-glossy version. What is "black ruby"? Ruby Noir is a deep, highly saturated red mixed ...

We may earn commission from links on this page, but we only recommend products we love. Promise. Long red hair looks sooo good with edgy dark roots peeking through. It's bold, fierce, and exudes ...