mummy-brown vs chukker-brown

mummy-brown and chukker-brown both are adjectives.

Word	Noun	Adjective	Verb	Adverb
mummy-brown	No	Yes	No	No
chukker-brown	No	Yes	No	No

As adjectives, mummy-brown and chukker-brown are synonyms defined as:

mummy-brown and chukker-brown: snuff colored; of a greyish to yellowish brown

Other synonyms of mummy-brown include snuff-brown, snuff.

mummy-brown (adjective)	chukker-brown (adjective)
snuff colored; of a greyish to yellowish brown	snuff colored; of a greyish to yellowish brown