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 #45A3CB is the color #CB6B45

The HSL model was used to determine the complementary color

Input Color


HEX #45A3CB
RGB 69, 163, 203
CMYK 66%, 20%, 0%, 20%
HSL 197.91°, 56.3%, 53.33%

Complementary Color


HEX #CB6B45
RGB 203, 107, 69
CMYK 0%, 47%, 66%, 20%
HSL 17.01°, 56.3%, 53.33%

Complementary color scheme

#CB6B45
#A5CB45
#45CB6B
#45A5CB
#6B45CB