How to determine complementary colors?
What are the different color models?

Determine Complementary Color

140 color names
216 web safe colors
2040 RAL colors
200 shades of gray

The complementary color of #120A0A is the color #0A1212

The HSL model was used to determine the complementary color

Input Color


HEX #120A0A
RGB 18, 10, 10
CMYK 0%, 44%, 44%, 93%
HSL 0°, 28.57%, 5.49%

Complementary Color


HEX #0A1212
RGB 10, 18, 18
CMYK 44%, 0%, 0%, 93%
HSL 180°, 28.57%, 5.49%

Complementary color scheme

#0A1212
#0A0A12
#120A12
#120A0A
#12120A