The hex color #dd11a9 is a dark color. The web-safe version is Hex
#CC0099. A complementary color is
#22EE56. The grayscale version is
#888888. A 20% lighter version of the original color is
#FF44DC, and Hex
#AA0076 is the 20% darker color. If the color is saturated by 10%, you get
#E605AC. If the color is desaturated by 10%, the color
#D41DA6 is obtained.