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 #0F495A is the color #5A1F0F

The HSL model was used to determine the complementary color

Input Color

HEX #0F495A
RGB 15, 73, 90
CMYK 83%, 19%, 0%, 65%
HSL 193.6°, 71.43%, 20.59%

Complementary Color

HEX #5A1F0F
RGB 90, 31, 15
CMYK 0%, 66%, 83%, 65%
HSL 12.8°, 71.43%, 20.59%

Complementary color scheme

#5A1F0F

#4A5A0F

#0F5A1F

#0F4A5A

#1F0F5A