color #21100c

This color is a very dark kind of red  

HTML (hexadecimal)

#21100c

RGB (byte)

red:33 green:16 blue:12

RGB (decimal)

red0.1294
green0.0627
blue0.0471

CMYK

cyan0.000
magenta0.515
yellow0.636
key (black)0.871

Process

HSL

HSV

Hue spread