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 #144E4E is the color #4E1414

The HSL model was used to determine the complementary color

Input Color

HEX #144E4E
RGB 20, 78, 78
CMYK 74%, 0%, 0%, 69%
HSL 180°, 59.18%, 19.22%

Complementary Color

HEX #4E1414
RGB 78, 20, 20
CMYK 0%, 74%, 74%, 69%
HSL 0°, 59.18%, 19.22%

Complementary color scheme

#4E1414

#4E4E14

#144E14

#144E4E

#14144E