The hex color #a9ffb7 is a light color. The web-safe version is Hex
#99FFCC. A complementary color is
#560048. The grayscale version is
#CACACA. A 20% lighter version of the original color is
#DCFFEA, and Hex
#76CC84 is the 20% darker color. If the color is saturated by 10%, you get
#A6FFB5. If the color is desaturated by 10%, the color
#ACFAB9 is obtained.