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 #4271A8 is the color #A87842

The HSL model was used to determine the complementary color

Input Color

HEX #4271A8
RGB 66, 113, 168
CMYK 61%, 33%, 0%, 34%
HSL 212.35°, 43.59%, 45.88%

Complementary Color

HEX #A87842
RGB 168, 120, 66
CMYK 0%, 29%, 61%, 34%
HSL 31.76°, 43.59%, 45.88%

Complementary color scheme

#A87842

#72A842

#42A878

#4272A8

#7842A8