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 #12EDE3 is the color #ED121D

The HSL model was used to determine the complementary color

Input Color


HEX #12EDE3
RGB 18, 237, 227
CMYK 92%, 0%, 4%, 7%
HSL 177.26°, 85.88%, 50%

Complementary Color


HEX #ED121D
RGB 237, 18, 29
CMYK 0%, 92%, 88%, 7%
HSL 356.99°, 85.88%, 50%

Complementary color scheme

#ED121D
#EDE212
#1DED12
#12EDE2
#121DED