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 #18A8FF is the color #FF6D18

The HSL model was used to determine the complementary color

Input Color


HEX #18A8FF
RGB 24, 168, 255
CMYK 91%, 34%, 0%, 0%
HSL 202.6°, 100%, 54.71%

Complementary Color


HEX #FF6D18
RGB 255, 109, 24
CMYK 0%, 57%, 91%, 0%
HSL 22.08°, 100%, 54.71%

Complementary color scheme

#FF6D18
#AAFF18
#18FF6D
#18AAFF
#6D18FF