The hex color #a6e42d is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#591BD2. The grayscale version is
#929292. A 20% lighter version of the original color is
#D9FF60, and Hex
#73B100 is the 20% darker color. If the color is saturated by 10%, you get
#A8EC23. If the color is desaturated by 10%, the color
#A4DC37 is obtained.