The hex color #a9eea4 is a light color. The web-safe version is Hex
#99FF99. A complementary color is
#56115B. The grayscale version is
#BEBEBE. A 20% lighter version of the original color is
#DCFFD7, and Hex
#76BB71 is the 20% darker color. If the color is saturated by 10%, you get
#A7F3A1. If the color is desaturated by 10%, the color
#ABE9A7 is obtained.