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 #18111A is the color #131A11

The HSL model was used to determine the complementary color

Input Color


HEX #18111A
RGB 24, 17, 26
CMYK 8%, 35%, 0%, 90%
HSL 286.67°, 20.93%, 8.43%

Complementary Color


HEX #131A11
RGB 19, 26, 17
CMYK 27%, 0%, 35%, 90%
HSL 106.67°, 20.93%, 8.43%

Complementary color scheme

#131A11
#111A18
#11131A
#18111A
#1A1113