Medium brown is my hair's natural hue, but I've always loved going a touch richer. And thanks to technology, new formulations make hair color look multitonal and expensive. 1. Let there be light.

Brightening up my shade always seems to lift my spirits—it's like the summertime of hair color! Here's how to channel your outer J. Lo. 1. Know your limits. Permanent hair color contains chemicals to ...

Switching up your hair color is one of the biggest ways to update your look, but there's a chance, a few months down the road, you might change your mind yet again. For those who have gone lighter, ...