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 #149090 is the color #901414

The HSL model was used to determine the complementary color

Input Color

HEX #149090
RGB 20, 144, 144
CMYK 86%, 0%, 0%, 44%
HSL 180°, 75.61%, 32.16%

Complementary Color

HEX #901414
RGB 144, 20, 20
CMYK 0%, 86%, 86%, 44%
HSL 0°, 75.61%, 32.16%

Complementary color scheme

#901414

#909014

#149014

#149090

#141490