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 #1A49B2 is the color #B2821A

The HSL model was used to determine the complementary color

Input Color

HEX #1A49B2
RGB 26, 73, 178
CMYK 85%, 59%, 0%, 30%
HSL 221.45°, 74.51%, 40%

Complementary Color

HEX #B2821A
RGB 178, 130, 26
CMYK 0%, 27%, 85%, 30%
HSL 41.05°, 74.51%, 40%

Complementary color scheme

#B2821A

#4AB21A

#1AB282

#1A4AB2

#821AB2