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 #34453F is the color #45343A

The HSL model was used to determine the complementary color

Input Color


HEX #34453F
RGB 52, 69, 63
CMYK 25%, 0%, 9%, 73%
HSL 158.82°, 14.05%, 23.73%

Complementary Color


HEX #45343A
RGB 69, 52, 58
CMYK 0%, 25%, 16%, 73%
HSL 338.82°, 14.05%, 23.73%

Complementary color scheme

#45343A
#453F34
#3A4534
#34453F
#343A45