If you have a choice, neutral colors such as gray, or earth tones like brown, tan, and olive, make good backgrounds for presenting color.
(you; have; a choice) (neutral colors such as gray, or earth tones like brown, tan, and olive; make; good backgrounds; for presenting color)
you neutral colors such as gray, or earth tones like brown, tan, and olive
have make
a choice
good backgrounds for presenting color