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 #18120A is the color #0A1018

The HSL model was used to determine the complementary color

Input Color


HEX #18120A
RGB 24, 18, 10
CMYK 0%, 25%, 58%, 91%
HSL 34.29°, 41.18%, 6.67%

Complementary Color


HEX #0A1018
RGB 10, 16, 24
CMYK 58%, 33%, 0%, 91%
HSL 214.29°, 41.18%, 6.67%

Complementary color scheme

#0A1018
#120A18
#180A10
#18120A
#10180A