The hex color #d1cde9 is a light color. The web-safe version is Hex
#CCCCFF. A complementary color is
#2E3216. The grayscale version is
#D8D8D8. A 20% lighter version of the original color is
#FFFFFF, and Hex
#9E9AB6 is the 20% darker color. If the color is saturated by 10%, you get
#D0CCEB. If the color is desaturated by 10%, the color
#D2CEE7 is obtained.