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 #4A1D18 is the color #18454A

The HSL model was used to determine the complementary color

Input Color


HEX #4A1D18
RGB 74, 29, 24
CMYK 0%, 61%, 68%, 71%
HSL 6°, 51.02%, 19.22%

Complementary Color


HEX #18454A
RGB 24, 69, 74
CMYK 68%, 7%, 0%, 71%
HSL 186°, 51.02%, 19.22%

Complementary color scheme

#18464A
#1C184A
#4A1846
#4A1C18
#464A18