If you prefer a rich, subtle contrast suitable for professional settings, placing a deep midnight navy or dark indigo blue under a dark chocolate or espresso brown base delivers a sophisticated, understated vibe.
Focus the blue dye application on the lower half of the hair. A deep navy blue pigment with subtle slate-gray tones is applied to the lightened underlayer. Indoors, the hair looks sleek and dark, but in direct sunlight, the navy blue undertones shine through brilliantly.
Idea 4: Teal & Ocean Blue Peekaboo on a Dark Bob
