The hex color #e37ae2 is a light color. The web-safe version is Hex
#CC66CC. A complementary color is
#1C851D. The grayscale version is
#C0C0C0. A 20% lighter version of the original color is
#FFADFF, and Hex
#B047AF is the 20% darker color. If the color is saturated by 10%, you get
#E773E5. If the color is desaturated by 10%, the color
#DF81DF is obtained.