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 #003481 is the color #814B00

The HSL model was used to determine the complementary color

Input Color


HEX #003481
RGB 0, 52, 129
CMYK 100%, 60%, 0%, 49%
HSL 215.81°, 100%, 25.29%

Complementary Color


HEX #814B00
RGB 129, 75, 0
CMYK 0%, 42%, 100%, 49%
HSL 34.88°, 100%, 25.29%

Complementary color scheme

#814B00
#368100
#00814B
#003681
#4B0081