The hex color #a3dc7e is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#5C2381. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#D6FFB1, and Hex
#70A94B is the 20% darker color. If the color is saturated by 10%, you get
#A2E17A. If the color is desaturated by 10%, the color
#A4D782 is obtained.