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 #121C1E is the color #1E1412

The HSL model was used to determine the complementary color

Input Color


HEX #121C1E
RGB 18, 28, 30
CMYK 40%, 7%, 0%, 88%
HSL 190°, 25%, 9.41%

Complementary Color


HEX #1E1412
RGB 30, 20, 18
CMYK 0%, 33%, 40%, 88%
HSL 10°, 25%, 9.41%

Complementary color scheme

#1E1412
#1C1E12
#121E14
#121C1E
#14121E