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 #2828B4 is the color #B4B428

The HSL model was used to determine the complementary color

Input Color


HEX #2828B4
RGB 40, 40, 180
CMYK 78%, 78%, 0%, 29%
HSL 240°, 63.64%, 43.14%

Complementary Color


HEX #B4B428
RGB 180, 180, 40
CMYK 0%, 0%, 78%, 29%
HSL 60°, 63.64%, 43.14%

Complementary color scheme

#B4B428
#28B428
#28B4B4
#2828B4
#B428B4