The hex color #a3c97f is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#5C3680. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#D6FCB2, and Hex
#70964C is the 20% darker color. If the color is saturated by 10%, you get
#A3CD7B. If the color is desaturated by 10%, the color
#A3C583 is obtained.