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 #0A2F5E is the color #5E380A

The HSL model was used to determine the complementary color

Input Color

HEX #0A2F5E
RGB 10, 47, 94
CMYK 89%, 50%, 0%, 63%
HSL 213.57°, 80.77%, 20.39%

Complementary Color

HEX #5E380A
RGB 94, 56, 10
CMYK 0%, 40%, 89%, 63%
HSL 32.86°, 80.77%, 20.39%

Complementary color scheme

#5E380A

#305E0A

#0A5E38

#0A305E

#380A5E