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 #214E48 is the color #4E2127

The HSL model was used to determine the complementary color

Input Color

HEX #214E48
RGB 33, 78, 72
CMYK 58%, 0%, 8%, 69%
HSL 172°, 40.54%, 21.76%

Complementary Color

HEX #4E2127
RGB 78, 33, 39
CMYK 0%, 58%, 50%, 69%
HSL 352°, 40.54%, 21.76%

Complementary color scheme

#4E2128

#4E4721

#284E21

#214E47

#21284E