The hex color #e3d6d6 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#1C2929. The grayscale version is
#DADADA. A 20% lighter version of the original color is
#FFFFFF, and Hex
#B0A3A3 is the 20% darker color. If the color is saturated by 10%, you get
#E4D6D6. If the color is desaturated by 10%, the color
#E2D6D6 is obtained.