The hex color #a8ed66 is a light color. The web-safe version is Hex
#99FF66. A complementary color is
#571299. The grayscale version is
#A9A9A9. A 20% lighter version of the original color is
#DBFF99, and Hex
#75BA33 is the 20% darker color. If the color is saturated by 10%, you get
#A8F45F. If the color is desaturated by 10%, the color
#A8E66D is obtained.