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 #31537C is the color #7C5931

The HSL model was used to determine the complementary color

Input Color

HEX #31537C
RGB 49, 83, 124
CMYK 60%, 33%, 0%, 51%
HSL 212.8°, 43.35%, 33.92%

Complementary Color

HEX #7C5931
RGB 124, 89, 49
CMYK 0%, 28%, 60%, 51%
HSL 32°, 43.35%, 33.92%

Complementary color scheme

#7C5931

#547C31

#317C59

#31547C

#59317C