fawn vs grayish brown

fawn and grayish brown both are nouns.

Word	Noun	Adjective	Verb	Adverb
fawn	Yes	No	Yes	No
grayish brown	Yes	No	No	No

As nouns, fawn and grayish brown are synonyms defined as:

fawn and grayish brown: a color or pigment varying around a light grey-brown color

Other synonyms of fawn include dun, greyish brown.

fawn (noun)	grayish brown (noun)
a young deer	a color or pigment varying around a light grey-brown color
a color or pigment varying around a light grey-brown color

fawn (verb)	grayish brown (verb)
have fawns
try to gain favor by cringing or flattering
show submission or fear