The hex color #e456d1 is a light color. The web-safe version is Hex
#CC66CC. A complementary color is
#1BA92E. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#FF89FF, and Hex
#B1239E is the 20% darker color. If the color is saturated by 10%, you get
#E94DD4. If the color is desaturated by 10%, the color
#DF5FCE is obtained.