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 #45343D is the color #34453C

The HSL model was used to determine the complementary color

Input Color


HEX #45343D
RGB 69, 52, 61
CMYK 0%, 25%, 12%, 73%
HSL 328.24°, 14.05%, 23.73%

Complementary Color


HEX #34453C
RGB 52, 69, 60
CMYK 25%, 0%, 13%, 73%
HSL 148.24°, 14.05%, 23.73%

Complementary color scheme

#34453C
#343D45
#3C3445
#45343D
#453C34