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 #18AFBB is the color #BB2318

The HSL model was used to determine the complementary color

Input Color


HEX #18AFBB
RGB 24, 175, 187
CMYK 87%, 6%, 0%, 27%
HSL 184.42°, 77.25%, 41.37%

Complementary Color


HEX #BB2318
RGB 187, 35, 24
CMYK 0%, 81%, 87%, 27%
HSL 4.05°, 77.25%, 41.37%

Complementary color scheme

#BB2318
#B0BB18
#18BB23
#18B0BB
#2318BB