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 #2A1812 is the color #12242A

The HSL model was used to determine the complementary color

Input Color


HEX #2A1812
RGB 42, 24, 18
CMYK 0%, 43%, 57%, 84%
HSL 15°, 40%, 11.76%

Complementary Color


HEX #12242A
RGB 18, 36, 42
CMYK 57%, 14%, 0%, 84%
HSL 195°, 40%, 11.76%

Complementary color scheme

#12242A
#18122A
#2A1224
#2A1812
#242A12