The hex color #879c4c is a light color. The web-safe version is Hex
#999933. A complementary color is
#7863B3. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#BACF7F, and Hex
#546919 is the 20% darker color. If the color is saturated by 10%, you get
#889F47. If the color is desaturated by 10%, the color
#869951 is obtained.