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 #135656 is the color #561313

The HSL model was used to determine the complementary color

Input Color

HEX #135656
RGB 19, 86, 86
CMYK 78%, 0%, 0%, 66%
HSL 180°, 63.81%, 20.59%

Complementary Color

HEX #561313
RGB 86, 19, 19
CMYK 0%, 78%, 78%, 66%
HSL 0°, 63.81%, 20.59%

Complementary color scheme

#561313

#565613

#135613

#135656

#131356