The hex color #ddaafb is a light color. The web-safe version is Hex
#CC99FF. A complementary color is
#225504. The grayscale version is
#D6D6D6. A 20% lighter version of the original color is
#FFDDFF, and Hex
#AA77C8 is the 20% darker color. If the color is saturated by 10%, you get
#DEA6FF. If the color is desaturated by 10%, the color
#DCAEF7 is obtained.