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 #180118 is the color #011801

The HSL model was used to determine the complementary color

Input Color


HEX #180118
RGB 24, 1, 24
CMYK 0%, 96%, 0%, 91%
HSL 300°, 92%, 4.9%

Complementary Color


HEX #011801
RGB 1, 24, 1
CMYK 96%, 0%, 96%, 91%
HSL 120°, 92%, 4.9%

Complementary color scheme

#011801
#011818
#010118
#180118
#180101