The hex color #a7dd6d is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#582292. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#DAFFA0, and Hex
#74AA3A is the 20% darker color. If the color is saturated by 10%, you get
#A7E367. If the color is desaturated by 10%, the color
#A7D773 is obtained.