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 #1C3971 is the color #71531C

The HSL model was used to determine the complementary color

Input Color

HEX #1C3971
RGB 28, 57, 113
CMYK 75%, 50%, 0%, 56%
HSL 219.53°, 60.28%, 27.65%

Complementary Color

HEX #71531C
RGB 113, 83, 28
CMYK 0%, 27%, 75%, 56%
HSL 38.82°, 60.28%, 27.65%

Complementary color scheme

#71531C

#3A711C

#1C7153

#1C3A71

#531C71