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 #181512 is the color #121518

The HSL model was used to determine the complementary color

Input Color


HEX #181512
RGB 24, 21, 18
CMYK 0%, 13%, 25%, 91%
HSL 30°, 14.29%, 8.24%

Complementary Color


HEX #121518
RGB 18, 21, 24
CMYK 25%, 13%, 0%, 91%
HSL 210°, 14.29%, 8.24%

Complementary color scheme

#121518
#151218
#181215
#181512
#151812