The hex color #1d3f0d is a dark color. The web-safe version is Hex
#333300. A complementary color is
#E2C0F2. The grayscale version is
#232323. A 20% lighter version of the original color is
#507240, and Hex
#000C00 is the 20% darker color. If the color is saturated by 10%, you get
#1C420B. If the color is desaturated by 10%, the color
#1E3C0F is obtained.