The hex color #e15de1 is a light color. The web-safe version is Hex
#CC66CC. A complementary color is
#1EA21E. The grayscale version is
#B5B5B5. A 20% lighter version of the original color is
#FF90FF, and Hex
#AE2AAE is the 20% darker color. If the color is saturated by 10%, you get
#E554E5. If the color is desaturated by 10%, the color
#DD66DD is obtained.