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 #557100 is the color #1A0071

The HSL model was used to determine the complementary color

Input Color


HEX #557100
RGB 85, 113, 0
CMYK 25%, 0%, 100%, 56%
HSL 74.87°, 100%, 22.16%

Complementary Color


HEX #1A0071
RGB 26, 0, 113
CMYK 77%, 100%, 0%, 56%
HSL 253.81°, 100%, 22.16%

Complementary color scheme

#1A0071
#710057
#711A00
#577100
#00711A