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 #145C74 is the color #742C14

The HSL model was used to determine the complementary color

Input Color


HEX #145C74
RGB 20, 92, 116
CMYK 83%, 21%, 0%, 55%
HSL 195°, 70.59%, 26.67%

Complementary Color


HEX #742C14
RGB 116, 44, 20
CMYK 0%, 62%, 83%, 55%
HSL 15°, 70.59%, 26.67%

Complementary color scheme

#742C14
#5C7414
#14742C
#145C74
#2C1474