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 #318999 is the color #994131

The HSL model was used to determine the complementary color

Input Color

HEX #318999
RGB 49, 137, 153
CMYK 68%, 10%, 0%, 40%
HSL 189.23°, 51.49%, 39.61%

Complementary Color

HEX #994131
RGB 153, 65, 49
CMYK 0%, 58%, 68%, 40%
HSL 9.23°, 51.49%, 39.61%

Complementary color scheme

#994131

#899931

#319941

#318999

#413199