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 #21BDAF is the color #BD2131

The HSL model was used to determine the complementary color

Input Color


HEX #21BDAF
RGB 33, 189, 175
CMYK 83%, 0%, 7%, 26%
HSL 174.62°, 70.27%, 43.53%

Complementary Color


HEX #BD2131
RGB 189, 33, 49
CMYK 0%, 83%, 74%, 26%
HSL 353.85°, 70.27%, 43.53%

Complementary color scheme

#BD2131
#BDAD21
#31BD21
#21BDAD
#2131BD