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 #1B2DCB is the color #CBB61B

The HSL model was used to determine the complementary color

Input Color

HEX #1B2DCB
RGB 27, 45, 203
CMYK 87%, 78%, 0%, 20%
HSL 233.86°, 76.52%, 45.1%

Complementary Color

HEX #CBB61B
RGB 203, 182, 27
CMYK 0%, 10%, 87%, 20%
HSL 52.84°, 76.52%, 45.1%

Complementary color scheme

#CBB61B

#30CB1B

#1BCBB6

#1B30CB

#B61BCB