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 #408E42 is the color #8E408D

The HSL model was used to determine the complementary color

Input Color

HEX #408E42
RGB 64, 142, 66
CMYK 55%, 0%, 54%, 44%
HSL 121.54°, 37.86%, 40.39%
RAL DESIGN 140 50 60 - Temperamental green

Complementary Color

HEX #8E408D
RGB 142, 64, 141
CMYK 0%, 55%, 1%, 44%
HSL 300.77°, 37.86%, 40.39%

Complementary color scheme

#8E408D

#8E4140

#8D8E40

#408E41

#408D8E