The hex color #d3e90c is a light color. The web-safe version is Hex
#CCFF00. A complementary color is
#2C16F3. The grayscale version is
#989898. A 20% lighter version of the original color is
#FFFF3F, and Hex
#A0B600 is the 20% darker color. If the color is saturated by 10%, you get
#D9F100. If the color is desaturated by 10%, the color
#CDE11A is obtained.