The hex color #a9e7a3 is a light color. The web-safe version is Hex
#99FF99. A complementary color is
#56185C. The grayscale version is
#BCBCBC. A 20% lighter version of the original color is
#DCFFD6, and Hex
#76B470 is the 20% darker color. If the color is saturated by 10%, you get
#A7EBA1. If the color is desaturated by 10%, the color
#ABE3A5 is obtained.