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 #121011 is the color #101211

The HSL model was used to determine the complementary color

Input Color


HEX #121011
RGB 18, 16, 17
CMYK 0%, 11%, 6%, 93%
HSL 330°, 5.88%, 6.67%

Complementary Color


HEX #101211
RGB 16, 18, 17
CMYK 11%, 0%, 6%, 93%
HSL 150°, 5.88%, 6.67%

Complementary color scheme

#101211
#101112
#111012
#121011
#121110