The hex color #a7eca5 is a light color. The web-safe version is Hex
#99FF99. A complementary color is
#58135A. The grayscale version is
#BDBDBD. A 20% lighter version of the original color is
#DAFFD8, and Hex
#74B972 is the 20% darker color. If the color is saturated by 10%, you get
#A5F1A3. If the color is desaturated by 10%, the color
#A9E7A7 is obtained.