The hex color #a9d98a is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#562675. The grayscale version is
#AFAFAF. A 20% lighter version of the original color is
#DCFFBD, and Hex
#76A657 is the 20% darker color. If the color is saturated by 10%, you get
#A8DD86. If the color is desaturated by 10%, the color
#AAD58E is obtained.