ColorXprez

#643E7D

Plum

#643E7D is a purple colour whose closest common name is Plum. It has a contrast ratio of 8.31:1 against white (AAA) and 2.53:1 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