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 #1B2C67 is the color #67551B

The HSL model was used to determine the complementary color

Input Color


HEX #1B2C67
RGB 27, 44, 103
CMYK 74%, 57%, 0%, 60%
HSL 226.58°, 58.46%, 25.49%

Complementary Color


HEX #67551B
RGB 103, 85, 27
CMYK 0%, 17%, 74%, 60%
HSL 45.79°, 58.46%, 25.49%

Complementary color scheme

#67551B
#2D671B
#1B6755
#1B2D67
#551B67