The hex color #a3fd79 is a light color. The web-safe version is Hex
#99FF66. A complementary color is
#5C0286. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#D6FFAC, and Hex
#70CA46 is the 20% darker color. If the color is saturated by 10%, you get
#A1FF73. If the color is desaturated by 10%, the color
#A5F67F is obtained.