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 #2A9C8D is the color #9C2A39

The HSL model was used to determine the complementary color

Input Color

HEX #2A9C8D
RGB 42, 156, 141
CMYK 73%, 0%, 10%, 39%
HSL 172.11°, 57.58%, 38.82%

Complementary Color

HEX #9C2A39
RGB 156, 42, 57
CMYK 0%, 73%, 63%, 39%
HSL 352.11°, 57.58%, 38.82%

Complementary color scheme

#9C2A39

#9C8D2A

#399C2A

#2A9C8D

#2A399C