The hex color #768c3c is a dark color. The web-safe version is Hex
#669933. A complementary color is
#8973C3. The grayscale version is
#6A6A6A. A 20% lighter version of the original color is
#A9BF6F, and Hex
#435909 is the 20% darker color. If the color is saturated by 10%, you get
#778F37. If the color is desaturated by 10%, the color
#758941 is obtained.