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 #1D121E is the color #131E12

The HSL model was used to determine the complementary color

Input Color


HEX #1D121E
RGB 29, 18, 30
CMYK 3%, 40%, 0%, 88%
HSL 295°, 25%, 9.41%

Complementary Color


HEX #131E12
RGB 19, 30, 18
CMYK 37%, 0%, 40%, 88%
HSL 115°, 25%, 9.41%

Complementary color scheme

#131E12
#121E1D
#12131E
#1D121E
#1E1213