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 #8D8E40 is the color #40408E

The HSL model was used to determine the complementary color

Input Color

HEX #8D8E40
RGB 141, 142, 64
CMYK 1%, 0%, 55%, 44%
HSL 60.77°, 37.86%, 40.39%

Complementary Color

HEX #40408E
RGB 64, 64, 142
CMYK 55%, 55%, 0%, 44%
HSL 240°, 37.86%, 40.39%

Complementary color scheme

#40408E

#8E408E

#8E4040

#8E8E40

#408E40