The hex color #d4ec5c is a light color. The web-safe version is Hex
#CCFF66. A complementary color is
#2B13A3. The grayscale version is
#B4B4B4. A 20% lighter version of the original color is
#FFFF8F, and Hex
#A1B929 is the 20% darker color. If the color is saturated by 10%, you get
#D7F253. If the color is desaturated by 10%, the color
#D1E665 is obtained.