The hex color #a3f98e is a light color. The web-safe version is Hex
#99FF99. A complementary color is
#5C0671. The grayscale version is
#B9B9B9. A 20% lighter version of the original color is
#D6FFC1, and Hex
#70C65B is the 20% darker color. If the color is saturated by 10%, you get
#A1FF8A. If the color is desaturated by 10%, the color
#A5F392 is obtained.