The cross between a Dun Dark Brown stallion, whose coat the Dun gene acts on the base color, adding the characteristic dark dorsal stripe. In some cases it lightens the body tone and may also produce zebra-like leg markings. Dark brown coat, often nearly black, with black points, expressed over the bay base., and a Dark Brown mare with coat dark brown coat, often nearly black, with black points, expressed over the bay base., can produce 8 different coat colors: Dun Bay (27%), Bay (27%), Dun Dark Brown (12%), Dark Brown (12%), Dun Chestnut (6%), Chestnut (6%), Grullo (5%) and Black (5%). Results vary according to the genotype of each parent — use the filters above to explore specific combinations.