The hex color #dddfb9 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#222046. The grayscale version is
#D2D2D2. A 20% lighter version of the original color is
#FFFFEC, and Hex
#AAAC86 is the 20% darker color. If the color is saturated by 10%, you get
#DEE0B7. If the color is desaturated by 10%, the color
#DCDEBB is obtained.