The hex color #3e8b10 is a dark color. The web-safe version is Hex
#339900. A complementary color is
#C174EF. The grayscale version is
#484848. A 20% lighter version of the original color is
#71BE43, and Hex
#0B5800 is the 20% darker color. If the color is saturated by 10%, you get
#3D920A. If the color is desaturated by 10%, the color
#3F8416 is obtained.