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 #0B3471 is the color #71460B

The HSL model was used to determine the complementary color

Input Color

HEX #0B3471
RGB 11, 52, 113
CMYK 90%, 54%, 0%, 56%
HSL 215.88°, 82.26%, 24.31%

Complementary Color

HEX #71460B
RGB 113, 70, 11
CMYK 0%, 38%, 90%, 56%
HSL 34.71°, 82.26%, 24.31%

Complementary color scheme

#71470B

#36710B

#0B7147

#0B3671

#460B71