The hex color #418b2c is a dark color. The web-safe version is Hex
#339933. A complementary color is
#BE74D3. The grayscale version is
#535353. A 20% lighter version of the original color is
#74BE5F, and Hex
#0E5800 is the 20% darker color. If the color is saturated by 10%, you get
#3F9128. If the color is desaturated by 10%, the color
#438530 is obtained.