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 #0A2A5A is the color #5A3A0A

The HSL model was used to determine the complementary color

Input Color

HEX #0A2A5A
RGB 10, 42, 90
CMYK 89%, 53%, 0%, 65%
HSL 216°, 80%, 19.61%

Complementary Color

HEX #5A3A0A
RGB 90, 58, 10
CMYK 0%, 36%, 89%, 65%
HSL 36°, 80%, 19.61%

Complementary color scheme

#5A3A0A

#2A5A0A

#0A5A3A

#0A2A5A

#3A0A5A