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 #B5421E is the color #1E92B5

The HSL model was used to determine the complementary color

Input Color

HEX #B5421E
RGB 181, 66, 30
CMYK 0%, 64%, 83%, 29%
HSL 14.3°, 71.56%, 41.37%

Complementary Color

HEX #1E92B5
RGB 30, 146, 181
CMYK 83%, 19%, 0%, 29%
HSL 193.91°, 71.56%, 41.37%

Complementary color scheme

#1E92B5

#411EB5

#B51E92

#B5411E

#92B51E