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 #3D9D9A is the color #9D3D40

The HSL model was used to determine the complementary color

Input Color

HEX #3D9D9A
RGB 61, 157, 154
CMYK 61%, 0%, 2%, 38%
HSL 178.13°, 44.04%, 42.75%

Complementary Color

HEX #9D3D40
RGB 157, 61, 64
CMYK 0%, 61%, 59%, 38%
HSL 358.13°, 44.04%, 42.75%

Complementary color scheme

#9D3D40

#9D9A3D

#409D3D

#3D9D9A

#3D409D