The hex color #a0fd2d is a light color. The web-safe version is Hex
#99FF33. A complementary color is
#5F02D2. The grayscale version is
#999999. A 20% lighter version of the original color is
#D3FF60, and Hex
#6DCA00 is the 20% darker color. If the color is saturated by 10%, you get
#A1FF22. If the color is desaturated by 10%, the color
#9FF338 is obtained.