The hex color #a0f51f is a light color. The web-safe version is Hex
#99FF33. A complementary color is
#5F0AE0. The grayscale version is
#919191. A 20% lighter version of the original color is
#D3FF52, and Hex
#6DC200 is the 20% darker color. If the color is saturated by 10%, you get
#A1FF14. If the color is desaturated by 10%, the color
#9FEB2A is obtained.