The hex color #7d913c is a light color. The web-safe version is Hex
#669933. A complementary color is
#826EC3. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#B0C46F, and Hex
#4A5E09 is the 20% darker color. If the color is saturated by 10%, you get
#7F9537. If the color is desaturated by 10%, the color
#7C8E41 is obtained.