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 #18FFC5 is the color #FF1856

The HSL model was used to determine the complementary color

Input Color


HEX #18FFC5
RGB 24, 255, 197
CMYK 91%, 0%, 23%, 0%
HSL 164.94°, 100%, 54.71%

Complementary Color


HEX #FF1856
RGB 255, 24, 86
CMYK 0%, 91%, 66%, 0%
HSL 343.9°, 100%, 54.71%

Complementary color scheme

#FF1856
#FFC118
#56FF18
#18FFC1
#1856FF