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 #154EB4 is the color #B47A15

The HSL model was used to determine the complementary color

Input Color


HEX #154EB4
RGB 21, 78, 180
CMYK 88%, 57%, 0%, 29%
HSL 218.49°, 79.1%, 39.41%

Complementary Color


HEX #B47A15
RGB 180, 122, 21
CMYK 0%, 32%, 88%, 29%
HSL 38.11°, 79.1%, 39.41%

Complementary color scheme

#B47A15
#4FB415
#15B47A
#154FB4
#7A15B4