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 #184B42 is the color #4B1821

The HSL model was used to determine the complementary color

Input Color


HEX #184B42
RGB 24, 75, 66
CMYK 68%, 0%, 12%, 71%
HSL 169.41°, 51.52%, 19.41%

Complementary Color


HEX #4B1821
RGB 75, 24, 33
CMYK 0%, 68%, 56%, 71%
HSL 349.41°, 51.52%, 19.41%

Complementary color scheme

#4B1821
#4B4218
#214B18
#184B42
#18214B