Auburn is brown-red; copper is fiery red-orange.

Auburn has red-brown; copper is orange-gold.

Auburn is darker, copper is bright.

Auburn fades slower; copper fades quickly.

Auburn suits most; copper fits fair to medium

Auburn is subtle; copper is bold.

Auburn is rare; copper is rarer.

Auburn is more versatile; copper needs specific styling.

Auburn is sophisticated; copper is eye-catching.

Auburn is understated; copper stands out.