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 #12141D is the color #1D1B12

The HSL model was used to determine the complementary color

Input Color


HEX #12141D
RGB 18, 20, 29
CMYK 38%, 31%, 0%, 89%
HSL 229.09°, 23.4%, 9.22%

Complementary Color


HEX #1D1B12
RGB 29, 27, 18
CMYK 0%, 7%, 38%, 89%
HSL 49.09°, 23.4%, 9.22%

Complementary color scheme

#1D1B12
#141D12
#121D1B
#12141D
#1B121D