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 #218021 is the color #802180

The HSL model was used to determine the complementary color

Input Color

HEX #218021
RGB 33, 128, 33
CMYK 74%, 0%, 74%, 50%
HSL 120°, 59.01%, 31.57%

Complementary Color

HEX #802180
RGB 128, 33, 128
CMYK 0%, 74%, 0%, 50%
HSL 300°, 59.01%, 31.57%

Complementary color scheme

#802180

#802121

#808021

#218021

#218080