The hex color #3e5d2c is a dark color. The web-safe version is Hex
#336633. A complementary color is
#C1A2D3. The grayscale version is
#424242. A 20% lighter version of the original color is
#71905F, and Hex
#0B2A00 is the 20% darker color. If the color is saturated by 10%, you get
#3E602A. If the color is desaturated by 10%, the color
#3E5A2E is obtained.