The hex color #e9d1f2 is a light color. The web-safe version is Hex
#FFCCFF. A complementary color is
#162E0D. The grayscale version is
#E4E4E4. A 20% lighter version of the original color is
#FFFFFF, and Hex
#B69EBF is the 20% darker color. If the color is saturated by 10%, you get
#EACFF3. If the color is desaturated by 10%, the color
#E9D3F1 is obtained.