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 #B4B427 is the color #2727B4

The HSL model was used to determine the complementary color

Input Color

HEX #B4B427
RGB 180, 180, 39
CMYK 0%, 0%, 78%, 29%
HSL 60°, 64.38%, 42.94%

Complementary Color

HEX #2727B4
RGB 39, 39, 180
CMYK 78%, 78%, 0%, 29%
HSL 240°, 64.38%, 42.94%

Complementary color scheme

#2727B4

#B427B4

#B42727

#B4B427

#27B427