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 #1A2A42 is the color #42321A

The HSL model was used to determine the complementary color

Input Color


HEX #1A2A42
RGB 26, 42, 66
CMYK 61%, 36%, 0%, 74%
HSL 216°, 43.48%, 18.04%

Complementary Color


HEX #42321A
RGB 66, 50, 26
CMYK 0%, 24%, 61%, 74%
HSL 36°, 43.48%, 18.04%

Complementary color scheme

#42321A
#2A421A
#1A4232
#1A2A42
#321A42