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 #1A3454 is the color #543A1A

The HSL model was used to determine the complementary color

Input Color


HEX #1A3454
RGB 26, 52, 84
CMYK 69%, 38%, 0%, 67%
HSL 213.1°, 52.73%, 21.57%

Complementary Color


HEX #543A1A
RGB 84, 58, 26
CMYK 0%, 31%, 69%, 67%
HSL 33.1°, 52.73%, 21.57%

Complementary color scheme

#543A1A
#34541A
#1A543A
#1A3454
#3A1A54