The hex color #d5d5e3 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#2A2A1C. The grayscale version is
#DADADA. A 20% lighter version of the original color is
#FFFFFF, and Hex
#A2A2B0 is the 20% darker color. If the color is saturated by 10%, you get
#D5D5E4. If the color is desaturated by 10%, the color
#D5D5E2 is obtained.