The hex color #a7e83c is a light color. The web-safe version is Hex
#99FF33. A complementary color is
#5817C3. The grayscale version is
#999999. A 20% lighter version of the original color is
#DAFF6F, and Hex
#74B509 is the 20% darker color. If the color is saturated by 10%, you get
#A8F033. If the color is desaturated by 10%, the color
#A6E045 is obtained.