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 #1B1518 is the color #151B18

The HSL model was used to determine the complementary color

Input Color


HEX #1B1518
RGB 27, 21, 24
CMYK 0%, 22%, 11%, 89%
HSL 330°, 12.5%, 9.41%

Complementary Color


HEX #151B18
RGB 21, 27, 24
CMYK 22%, 0%, 11%, 89%
HSL 150°, 12.5%, 9.41%

Complementary color scheme

#151B18
#15181B
#18151B
#1B1518
#1B1815