The hex color #a8e782 is a light color. The web-safe version is Hex
#99FF99. A complementary color is
#57187D. The grayscale version is
#B0B0B0. A 20% lighter version of the original color is
#DBFFB5, and Hex
#75B44F is the 20% darker color. If the color is saturated by 10%, you get
#A7EC7D. If the color is desaturated by 10%, the color
#A9E287 is obtained.