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 #154F54 is the color #541915

The HSL model was used to determine the complementary color

Input Color


HEX #154F54
RGB 21, 79, 84
CMYK 75%, 6%, 0%, 67%
HSL 184.76°, 60%, 20.59%

Complementary Color


HEX #541915
RGB 84, 25, 21
CMYK 0%, 70%, 75%, 67%
HSL 3.81°, 60%, 20.59%

Complementary color scheme

#541915
#505415
#155419
#155054
#191554