The hex color #6d8e2c is a dark color. The web-safe version is Hex
#669933. A complementary color is
#9271D3. The grayscale version is
#626262. A 20% lighter version of the original color is
#A0C15F, and Hex
#3A5B00 is the 20% darker color. If the color is saturated by 10%, you get
#6E9227. If the color is desaturated by 10%, the color
#6C8A31 is obtained.