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 #1B2686 is the color #867A1B

The HSL model was used to determine the complementary color

Input Color

HEX #1B2686
RGB 27, 38, 134
CMYK 80%, 72%, 0%, 47%
HSL 233.83°, 66.46%, 31.57%

Complementary Color

HEX #867A1B
RGB 134, 122, 27
CMYK 0%, 9%, 80%, 47%
HSL 53.27°, 66.46%, 31.57%

Complementary color scheme

#867A1B

#27861B

#1B867A

#1B2786

#7A1B86