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 #0A1210 is the color #120A0C

The HSL model was used to determine the complementary color

Input Color


HEX #0A1210
RGB 10, 18, 16
CMYK 44%, 0%, 11%, 93%
HSL 165°, 28.57%, 5.49%

Complementary Color


HEX #120A0C
RGB 18, 10, 12
CMYK 0%, 44%, 33%, 93%
HSL 345°, 28.57%, 5.49%

Complementary color scheme

#120A0C
#12100A
#0C120A
#0A1210
#0A0C12