The hex color #dddd1d is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#2222E2. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#FFFF50, and Hex
#AAAA00 is the 20% darker color. If the color is saturated by 10%, you get
#E3E310. If the color is desaturated by 10%, the color
#D7D72A is obtained.