The hex color #3b683a is a dark color. The web-safe version is Hex
#336633. A complementary color is
#C497C5. The grayscale version is
#4A4A4A. A 20% lighter version of the original color is
#6E9B6D, and Hex
#083507 is the 20% darker color. If the color is saturated by 10%, you get
#3A6B38. If the color is desaturated by 10%, the color
#3C653C is obtained.