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 #130021 is the color #0E2100

The HSL model was used to determine the complementary color

Input Color


HEX #130021
RGB 19, 0, 33
CMYK 42%, 100%, 0%, 87%
HSL 274.55°, 100%, 6.47%

Complementary Color


HEX #0E2100
RGB 14, 33, 0
CMYK 58%, 0%, 100%, 87%
HSL 94.55°, 100%, 6.47%

Complementary color scheme

#0E2100
#002113
#000E21
#130021
#21000E