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 #808021 is the color #212180

The HSL model was used to determine the complementary color

Input Color

HEX #808021
RGB 128, 128, 33
CMYK 0%, 0%, 74%, 50%
HSL 60°, 59.01%, 31.57%

Complementary Color

HEX #212180
RGB 33, 33, 128
CMYK 74%, 74%, 0%, 50%
HSL 240°, 59.01%, 31.57%

Complementary color scheme

#212180

#802180

#802121

#808021

#218021