The hex color #d1df2f is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#2E20D0. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#FFFF62, and Hex
#9EAC00 is the 20% darker color. If the color is saturated by 10%, you get
#D6E524. If the color is desaturated by 10%, the color
#CCD93A is obtained.