The hex color #d1d74b is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#2E28B4. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#FFFF7E, and Hex
#9EA418 is the 20% darker color. If the color is saturated by 10%, you get
#D5DC42. If the color is desaturated by 10%, the color
#CDD254 is obtained.