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 #42688B is the color #8B6442

The HSL model was used to determine the complementary color

Input Color

HEX #42688B
RGB 66, 104, 139
CMYK 53%, 25%, 0%, 45%
HSL 208.77°, 35.61%, 40.2%

Complementary Color

HEX #8B6442
RGB 139, 100, 66
CMYK 0%, 28%, 53%, 45%
HSL 27.95°, 35.61%, 40.2%

Complementary color scheme

#8B6442

#698B42

#428B64

#42698B

#64428B