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 #18484C is the color #4C1B18

The HSL model was used to determine the complementary color

Input Color


HEX #18484C
RGB 24, 72, 76
CMYK 68%, 5%, 0%, 70%
HSL 184.62°, 52%, 19.61%

Complementary Color


HEX #4C1B18
RGB 76, 27, 24
CMYK 0%, 64%, 68%, 70%
HSL 3.46°, 52%, 19.61%

Complementary color scheme

#4C1B18
#494C18
#184C1B
#18494C
#1B184C