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 #001A40 is the color #402500

The HSL model was used to determine the complementary color

Input Color


HEX #001A40
RGB 0, 26, 64
CMYK 100%, 59%, 0%, 75%
HSL 215.63°, 100%, 12.55%

Complementary Color


HEX #402500
RGB 64, 37, 0
CMYK 0%, 42%, 100%, 75%
HSL 34.69°, 100%, 12.55%

Complementary color scheme

#402500
#1B4000
#004025
#001B40
#250040