The hex color #398f1c is a dark color. The web-safe version is Hex
#339933. A complementary color is
#C670E3. The grayscale version is
#4C4C4C. A 20% lighter version of the original color is
#6CC24F, and Hex
#065C00 is the 20% darker color. If the color is saturated by 10%, you get
#379617. If the color is desaturated by 10%, the color
#3B8821 is obtained.