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 #1C4D5B is the color #5B2A1C

The HSL model was used to determine the complementary color

Input Color


HEX #1C4D5B
RGB 28, 77, 91
CMYK 69%, 15%, 0%, 64%
HSL 193.33°, 52.94%, 23.33%

Complementary Color


HEX #5B2A1C
RGB 91, 42, 28
CMYK 0%, 54%, 69%, 64%
HSL 13.33°, 52.94%, 23.33%

Complementary color scheme

#5B2A1C
#4D5B1C
#1C5B2A
#1C4D5B
#2A1C5B