The hex color #6d923c is a dark color. The web-safe version is Hex
#669933. A complementary color is
#926DC3. The grayscale version is
#696969. A 20% lighter version of the original color is
#A0C56F, and Hex
#3A5F09 is the 20% darker color. If the color is saturated by 10%, you get
#6D9638. If the color is desaturated by 10%, the color
#6D8E41 is obtained.