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 #20A5A5 is the color #A52020

The HSL model was used to determine the complementary color

Input Color


HEX #20A5A5
RGB 32, 165, 165
CMYK 81%, 0%, 0%, 35%
HSL 180°, 67.51%, 38.63%

Complementary Color


HEX #A52020
RGB 165, 32, 32
CMYK 0%, 81%, 81%, 35%
HSL 0°, 67.51%, 38.63%

Complementary color scheme

#A52020
#A5A520
#20A520
#20A5A5
#2020A5