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 #0A9DCD is the color #CD380A

The HSL model was used to determine the complementary color

Input Color

HEX #0A9DCD
RGB 10, 157, 205
CMYK 95%, 23%, 0%, 20%
HSL 194.77°, 90.7%, 42.16%

Complementary Color

HEX #CD380A
RGB 205, 56, 10
CMYK 0%, 73%, 95%, 20%
HSL 14.15°, 90.7%, 42.16%

Complementary color scheme

#CD380A

#A0CD0A

#0ACD38

#0AA0CD

#380ACD