The hex color #a3c72c is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#5C38D3. The grayscale version is
#878787. A 20% lighter version of the original color is
#D6FA5F, and Hex
#709400 is the 20% darker color. If the color is saturated by 10%, you get
#A6CD23. If the color is desaturated by 10%, the color
#A0C135 is obtained.