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 #1B66E2 is the color #E2961B

The HSL model was used to determine the complementary color

Input Color


HEX #1B66E2
RGB 27, 102, 226
CMYK 88%, 55%, 0%, 11%
HSL 217.39°, 78.66%, 49.61%

Complementary Color


HEX #E2961B
RGB 226, 150, 27
CMYK 0%, 34%, 88%, 11%
HSL 37.09°, 78.66%, 49.61%

Complementary color scheme

#E2961B
#67E21B
#1BE296
#1B67E2
#961BE2