The hex color #ec45d4 is a light color. The web-safe version is Hex
#FF33CC. A complementary color is
#13BA2B. The grayscale version is
#ACACAC. A 20% lighter version of the original color is
#FF78FF, and Hex
#B912A1 is the 20% darker color. If the color is saturated by 10%, you get
#F23BD8. If the color is desaturated by 10%, the color
#E64FD0 is obtained.