The hex color #dfd9f3 is a light color. The web-safe version is Hex
#CCCCFF. A complementary color is
#20260C. The grayscale version is
#E4E4E4. A 20% lighter version of the original color is
#FFFFFF, and Hex
#ACA6C0 is the 20% darker color. If the color is saturated by 10%, you get
#DFD8F5. If the color is desaturated by 10%, the color
#DFDAF1 is obtained.