"Dark Plum River" Color by EchoShade #643579 HEX #643579 RGB 100, 53, 121 HSL 281.47°, 39.08%, 34.12% OKLCH 0.4189, 0.1190, 314.33° CMYK 17.36%, 56.20%, 0.00%, 52.55% Temp. Cool Brightness 29.34% Text color #F7FFFF