Strong's H2345 · Hebrew

chuwm

khoom

from an unused root meaning to be warm, i.e. (by implication) sunburnt or swarthy (blackish)

Scholarly Lexicons

Brown-Driver-Briggs (BDB)

 H2345 חוּם darkened , dark brown or black , only of colour of sheep  

Brown-Driver-Briggs Hebrew Lexicon (BDB), 1906 — public domain