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 #1B495F is the color #5F311B

The HSL model was used to determine the complementary color

Input Color


HEX #1B495F
RGB 27, 73, 95
CMYK 72%, 23%, 0%, 63%
HSL 199.41°, 55.74%, 23.92%

Complementary Color


HEX #5F311B
RGB 95, 49, 27
CMYK 0%, 48%, 72%, 63%
HSL 19.41°, 55.74%, 23.92%

Complementary color scheme

#5F311B
#495F1B
#1B5F31
#1B495F
#311B5F