Discover the 25 best cool tone brown hair ideas, featuring dark balayage, ash blonde highlights, and stunning dimensional styles. Find your perfect cool brown hair transformation! Winter Hair Dye Ideas Brunettes, Balayage With Light Brown Hair, Hair Color Ideas Brunette With Blonde, Brunette Balayage Blonde Highlights, Urban Hair Colour, Lightest Brown Balayage, Layer Highlight Hair, Cute Brown Blonde Hair, Icy Brown Hair With Highlights