The hex color #dd5bdd is a light color. The web-safe version is Hex
#CC66CC. A complementary color is
#22A422. The grayscale version is
#B2B2B2. A 20% lighter version of the original color is
#FF8EFF, and Hex
#AA28AA is the 20% darker color. If the color is saturated by 10%, you get
#E152E1. If the color is desaturated by 10%, the color
#D964D9 is obtained.