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 #1A555C is the color #5C211A

The HSL model was used to determine the complementary color

Input Color


HEX #1A555C
RGB 26, 85, 92
CMYK 72%, 8%, 0%, 64%
HSL 186.36°, 55.93%, 23.14%

Complementary Color


HEX #5C211A
RGB 92, 33, 26
CMYK 0%, 64%, 72%, 64%
HSL 6.36°, 55.93%, 23.14%

Complementary color scheme

#5C211A
#555C1A
#1A5C21
#1A555C
#211A5C