The hex color #a7d99a is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#582665. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#DAFFCD, and Hex
#74A667 is the 20% darker color. If the color is saturated by 10%, you get
#A6DD97. If the color is desaturated by 10%, the color
#A8D59D is obtained.