The hex color #a7c7a0 is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#58385F. The grayscale version is
#AFAFAF. A 20% lighter version of the original color is
#DAFAD3, and Hex
#74946D is the 20% darker color. If the color is saturated by 10%, you get
#A6C99E. If the color is desaturated by 10%, the color
#A8C5A2 is obtained.