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 #1A4DB4 is the color #B4811A

The HSL model was used to determine the complementary color

Input Color


HEX #1A4DB4
RGB 26, 77, 180
CMYK 86%, 57%, 0%, 29%
HSL 220.13°, 74.76%, 40.39%

Complementary Color


HEX #B4811A
RGB 180, 129, 26
CMYK 0%, 28%, 86%, 29%
HSL 40.13°, 74.76%, 40.39%

Complementary color scheme

#B4811A
#4DB41A
#1AB481
#1A4DB4
#811AB4