The hex color #E9C5E5 is a light color. The web-safe version is Hex
#FFCCCC. A complementary color is
#163A1A. The grayscale version is
#DCDCDC. A 20% lighter version of the original color is
#FFF8FF, and Hex
#B692B2 is the 20% darker color. If the color is saturated by 10%, you get
#EAC3E6. If the color is desaturated by 10%, the color
#E8C7E4 is obtained.