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 #1B40AE is the color #AE871B

The HSL model was used to determine the complementary color

Input Color


HEX #1B40AE
RGB 27, 64, 174
CMYK 84%, 63%, 0%, 32%
HSL 224.9°, 73.13%, 39.41%

Complementary Color


HEX #AE871B
RGB 174, 135, 27
CMYK 0%, 22%, 84%, 32%
HSL 44.08°, 73.13%, 39.41%

Complementary color scheme

#AE871B
#42AE1B
#1BAE87
#1B42AE
#871BAE