The hex color #a9dfa4 is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#56205B. The grayscale version is
#B9B9B9. A 20% lighter version of the original color is
#DCFFD7, and Hex
#76AC71 is the 20% darker color. If the color is saturated by 10%, you get
#A7E3A2. If the color is desaturated by 10%, the color
#ABDBA6 is obtained.