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 #124ACB is the color #CB9012

The HSL model was used to determine the complementary color

Input Color


HEX #124ACB
RGB 18, 74, 203
CMYK 91%, 64%, 0%, 20%
HSL 221.84°, 83.71%, 43.33%

Complementary Color


HEX #CB9012
RGB 203, 144, 18
CMYK 0%, 29%, 91%, 20%
HSL 40.86°, 83.71%, 43.33%

Complementary color scheme

#CB9012
#4DCB12
#12CB90
#124DCB
#9012CB