Brunettes Will Swoon Over These Fall-Friendly Rainbow Hair Ideas

The color: Dark Moonstone

Description: "This is a fresh take on oil slick hair," stated Edelman, who used varied shades of violet, indigo, lavender, navy, and cobalt to achieve this look.

Who it works for: "The hair has to be about a level nine, ideally a 10, to achieve the paler shades," she cautioned. Overall, however, this color trend will be especially flattering on medium to light brunettes.

Technique: Edelman suggests looking for a colorist who specializes in using Vivids. "Ask them to concentrate depth on the underlayer of the hair and place light colors on your top layer and around your face," she said. This will add extra dimension to your look.