The hex color #389b1c is a dark color. The web-safe version is Hex
#339933. A complementary color is
#C764E3. The grayscale version is
#505050. A 20% lighter version of the original color is
#6BCE4F, and Hex
#056800 is the 20% darker color. If the color is saturated by 10%, you get
#36A317. If the color is desaturated by 10%, the color
#3A9321 is obtained.