The hex color #A8C829 is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#5737D6. The grayscale version is
#888888. A 20% lighter version of the original color is
#DBFB5C, and Hex
#759500 is the 20% darker color. If the color is saturated by 10%, you get
#ABCE1F. If the color is desaturated by 10%, the color
#A5C233 is obtained.