ColorXprez

#554D4D

Umber

#554D4D is a gray colour whose closest common name is Umber. It has a contrast ratio of 8.22:1 against white (AAA) and 2.55:1 against black (Fail), so white text reads best on top of it.

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic