The hex color #d3eaf2 is a light color. The web-safe version is Hex
#CCFFFF. A complementary color is
#2C150D. The grayscale version is
#E5E5E5. A 20% lighter version of the original color is
#FFFFFF, and Hex
#A0B7BF is the 20% darker color. If the color is saturated by 10%, you get
#D1EBF3. If the color is desaturated by 10%, the color
#D5EAF1 is obtained.