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 #345A4E is the color #5A3440

The HSL model was used to determine the complementary color

Input Color


HEX #345A4E
RGB 52, 90, 78
CMYK 42%, 0%, 13%, 65%
HSL 161.05°, 26.76%, 27.84%

Complementary Color


HEX #5A3440
RGB 90, 52, 64
CMYK 0%, 42%, 29%, 65%
HSL 341.05°, 26.76%, 27.84%

Complementary color scheme

#5A3440
#5A4E34
#405A34
#345A4E
#34405A