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 #142131 is the color #312414

The HSL model was used to determine the complementary color

Input Color

HEX #142131
RGB 20, 33, 49
CMYK 59%, 33%, 0%, 81%
HSL 213.1°, 42.03%, 13.53%

Complementary Color

HEX #312414
RGB 49, 36, 20
CMYK 0%, 27%, 59%, 81%
HSL 33.1°, 42.03%, 13.53%

Complementary color scheme

#312414

#213114

#143124

#142131

#241431