The hex color #e4b9fc is a light color. The web-safe version is Hex
#CCCCFF. A complementary color is
#1B4603. The grayscale version is
#DEDEDE. A 20% lighter version of the original color is
#FFECFF, and Hex
#B186C9 is the 20% darker color. If the color is saturated by 10%, you get
#E5B5FF. If the color is desaturated by 10%, the color
#E3BDF9 is obtained.