Cool Plum Hair Color Ideas References. This violet plum ombre features dark brown hair at the base and a bright, vibrant purple at the ends. A plum hue perfectly emphasizes darker hair and spices up delicately the whole look.

A plum hue perfectly emphasizes darker hair and spices up delicately the whole look. By sabina nabiieva | updated december 28, 2022. Medium skin tones can pull off both cool and warm plum tones.