The hex color #d8cafc is a light color. The web-safe version is Hex
#CCCCFF. A complementary color is
#273503. The grayscale version is
#DFDFDF. A 20% lighter version of the original color is
#FFFDFF, and Hex
#A597C9 is the 20% darker color. If the color is saturated by 10%, you get
#D7C8FF. If the color is desaturated by 10%, the color
#D9CCF9 is obtained.