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 #104545 is the color #451010

The HSL model was used to determine the complementary color

Input Color


HEX #104545
RGB 16, 69, 69
CMYK 77%, 0%, 0%, 73%
HSL 180°, 62.35%, 16.67%

Complementary Color


HEX #451010
RGB 69, 16, 16
CMYK 0%, 77%, 77%, 73%
HSL 0°, 62.35%, 16.67%

Complementary color scheme

#451010
#454510
#104510
#104545
#101045