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 #0C001E is the color #121E00

The HSL model was used to determine the complementary color

Input Color


HEX #0C001E
RGB 12, 0, 30
CMYK 60%, 100%, 0%, 88%
HSL 264°, 100%, 5.88%

Complementary Color


HEX #121E00
RGB 18, 30, 0
CMYK 40%, 0%, 100%, 88%
HSL 84°, 100%, 5.88%

Complementary color scheme

#121E00
#001E0C
#00121E
#0C001E
#1E0012