The hex color #ec579c is a light color. The web-safe version is Hex
#FF6699. A complementary color is
#13A863. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#FF8ACF, and Hex
#B92469 is the 20% darker color. If the color is saturated by 10%, you get
#F4509C. If the color is desaturated by 10%, the color
#E45E9C is obtained.