The hex color #dfefd3 is a light color. The web-safe version is Hex
#CCFFCC. A complementary color is
#20102C. The grayscale version is
#E0E0E0. A 20% lighter version of the original color is
#FFFFFF, and Hex
#ACBCA0 is the 20% darker color. If the color is saturated by 10%, you get
#DFF0D2. If the color is desaturated by 10%, the color
#DFEED4 is obtained.