The hex color #a1c52d is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#5E3AD2. The grayscale version is
#868686. A 20% lighter version of the original color is
#D4F860, and Hex
#6E9200 is the 20% darker color. If the color is saturated by 10%, you get
#A4CB24. If the color is desaturated by 10%, the color
#9EBF36 is obtained.