indelicate vs off-color

indelicate and off-color both are adjectives.

Word	Noun	Adjective	Verb	Adverb
indelicate	No	Yes	No	No
off-color	No	Yes	No	No

As adjectives, indelicate and off-color are synonyms defined as:

indelicate and off-color: in violation of good taste even verging on the indecent

Other synonyms of indelicate include off-colour.

indelicate (adjective)	off-color (adjective)
lacking propriety and good taste in manners and conduct	humorously vulgar
verging on the indecent	in violation of good taste even verging on the indecent
in violation of good taste even verging on the indecent