Chestnut and Umber

Chestnut adjective - (of hair or feathers) of a golden brown to reddish brown color.

Umber and chestnut are semantically related in dark topic. In some cases you can use "Umber" instead the word "Chestnut" as an adjective or a noun.

Umber adjective - Of the color of any of various natural brown earth pigments.

Chestnut and umber are semantically related in dark topic. You can use "Chestnut" instead the word "Umber" as an adjective or a noun.