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 #3B6980 is the color #80523B

The HSL model was used to determine the complementary color

Input Color

HEX #3B6980
RGB 59, 105, 128
CMYK 54%, 18%, 0%, 50%
HSL 200°, 36.9%, 36.67%

Complementary Color

HEX #80523B
RGB 128, 82, 59
CMYK 0%, 36%, 54%, 50%
HSL 20°, 36.9%, 36.67%

Complementary color scheme

#80523B

#69803B

#3B8052

#3B6980

#523B80