The hex color #39965c is a dark color. The web-safe version is Hex
#339966. A complementary color is
#C669A3. The grayscale version is
#646464. A 20% lighter version of the original color is
#6CC98F, and Hex
#066329 is the 20% darker color. If the color is saturated by 10%, you get
#359B5B. If the color is desaturated by 10%, the color
#3D915D is obtained.