The hex color #e3b7e7 is a light color. The web-safe version is Hex
#CCCCFF. A complementary color is
#1C4818. The grayscale version is
#D6D6D6. A 20% lighter version of the original color is
#FFEAFF, and Hex
#B084B4 is the 20% darker color. If the color is saturated by 10%, you get
#E4B4E9. If the color is desaturated by 10%, the color
#E2BAE5 is obtained.