The hex color #dd7de9 is a light color. The web-safe version is Hex
#CC66FF. A complementary color is
#228216. The grayscale version is
#C1C1C1. A 20% lighter version of the original color is
#FFB0FF, and Hex
#AA4AB6 is the 20% darker color. If the color is saturated by 10%, you get
#E076ED. If the color is desaturated by 10%, the color
#DA84E5 is obtained.