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 #308B8D is the color #8D3230

The HSL model was used to determine the complementary color

Input Color

HEX #308B8D
RGB 48, 139, 141
CMYK 66%, 1%, 0%, 45%
HSL 181.29°, 49.21%, 37.06%
RAL DESIGN 200 50 30 - Caribbean turquoise

Complementary Color

HEX #8D3230
RGB 141, 50, 48
CMYK 0%, 65%, 66%, 45%
HSL 1.29°, 49.21%, 37.06%

Complementary color scheme

#8D3230

#8B8D30

#308D32

#308B8D

#32308D