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 #12507D is the color #7D3F12

The HSL model was used to determine the complementary color

Input Color


HEX #12507D
RGB 18, 80, 125
CMYK 86%, 36%, 0%, 51%
HSL 205.23°, 74.83%, 28.04%

Complementary Color


HEX #7D3F12
RGB 125, 63, 18
CMYK 0%, 50%, 86%, 51%
HSL 25.23°, 74.83%, 28.04%

Complementary color scheme

#7D3F12
#507D12
#127D3F
#12507D
#3F127D