The hex color #a1f82d is a light color. The web-safe version is Hex
#99FF33. A complementary color is
#5E07D2. The grayscale version is
#979797. A 20% lighter version of the original color is
#D4FF60, and Hex
#6EC500 is the 20% darker color. If the color is saturated by 10%, you get
#A2FF22. If the color is desaturated by 10%, the color
#A0EE38 is obtained.