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 #3B7E81 is the color #813D3B

The HSL model was used to determine the complementary color

Input Color

HEX #3B7E81
RGB 59, 126, 129
CMYK 54%, 2%, 0%, 49%
HSL 182.57°, 37.23%, 36.86%

Complementary Color

HEX #813D3B
RGB 129, 61, 59
CMYK 0%, 53%, 54%, 49%
HSL 1.71°, 37.23%, 36.86%

Complementary color scheme

#813D3B

#7F813B

#3B813D

#3B7F81

#3D3B81