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 #7A1F1A is the color #1A757A

The HSL model was used to determine the complementary color

Input Color


HEX #7A1F1A
RGB 122, 31, 26
CMYK 0%, 75%, 79%, 52%
HSL 3.13°, 64.86%, 29.02%

Complementary Color


HEX #1A757A
RGB 26, 117, 122
CMYK 79%, 4%, 0%, 52%
HSL 183.13°, 64.86%, 29.02%

Complementary color scheme

#1A757A
#1F1A7A
#7A1A75
#7A1F1A
#757A1A