rusty-red vs rust-red

rusty-red and rust-red both are adjectives.

Word	Noun	Adjective	Verb	Adverb
rusty-red	No	Yes	No	No
rust-red	No	Yes	No	No

As adjectives, rusty-red and rust-red are synonyms defined as:

rusty-red (adjective)	rust-red (adjective)
of a red color tinged with rust	of a red color tinged with rust