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 #2E312F is the color #312E30

The HSL model was used to determine the complementary color

Input Color

HEX #2E312F
RGB 46, 49, 47
CMYK 6%, 0%, 4%, 81%
HSL 140°, 3.16%, 18.63%

Complementary Color

HEX #312E30
RGB 49, 46, 48
CMYK 0%, 6%, 2%, 81%
HSL 320°, 3.16%, 18.63%

Complementary color scheme

#312E30

#312F2E

#30312E

#2E312F

#2E3031