The hex color #ddf0f0 is a light color. The web-safe version is Hex
#CCFFFF. A complementary color is
#220F0F. The grayscale version is
#EAEAEA. A 20% lighter version of the original color is
#FFFFFF, and Hex
#AABDBD is the 20% darker color. If the color is saturated by 10%, you get
#DCF1F1. If the color is desaturated by 10%, the color
#DEEFEF is obtained.