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 #42898D is the color #8D4642

The HSL model was used to determine the complementary color

Input Color

HEX #42898D
RGB 66, 137, 141
CMYK 53%, 3%, 0%, 45%
HSL 183.2°, 36.23%, 40.59%

Complementary Color

HEX #8D4642
RGB 141, 70, 66
CMYK 0%, 50%, 53%, 45%
HSL 3.2°, 36.23%, 40.59%

Complementary color scheme

#8D4642

#898D42

#428D46

#42898D

#46428D