How do you say brown in Korean?
— 갈색 (galsaeg-ui); 갈색

Generic synonyms for brown in Korean
university대학 (daehak); (daehakgyo)
color색깔 (saek-kkal)
Specialized synonyms for brown in Korean
chocolate초콜렛 (chokollet); 초콜릿 (chokollit)
coffee커피 (keopi)