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 #DD9400 is the color #004ADD

The HSL model was used to determine the complementary color

Input Color


HEX #DD9400
RGB 221, 148, 0
CMYK 0%, 33%, 100%, 13%
HSL 40.18°, 100%, 43.33%

Complementary Color


HEX #004ADD
RGB 0, 74, 221
CMYK 100%, 67%, 0%, 13%
HSL 219.91°, 100%, 43.33%

Complementary color scheme

#004ADD
#9300DD
#DD004A
#DD9300
#4ADD00