The hex color #a2d4a3 is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#5D2B5C. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#D5FFD6, and Hex
#6FA170 is the 20% darker color. If the color is saturated by 10%, you get
#A0D7A1. If the color is desaturated by 10%, the color
#A4D1A5 is obtained.