The hex color #40951c is a dark color. The web-safe version is Hex
#339933. A complementary color is
#BF6AE3. The grayscale version is
#505050. A 20% lighter version of the original color is
#73C84F, and Hex
#0D6200 is the 20% darker color. If the color is saturated by 10%, you get
#3E9C17. If the color is desaturated by 10%, the color
#428E21 is obtained.