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 #2A7CCF is the color #CF7C2A

The HSL model was used to determine the complementary color

Input Color

HEX #2A7CCF
RGB 42, 124, 207
CMYK 80%, 40%, 0%, 19%
HSL 210.18°, 66.27%, 48.82%

Complementary Color

HEX #CF7C2A
RGB 207, 124, 42
CMYK 0%, 40%, 80%, 19%
HSL 29.82°, 66.27%, 48.82%

Complementary color scheme

#CF7D2A

#7DCF2A

#2ACF7D

#2A7DCF

#7D2ACF