The hex color #6c9e6c is a light color. The web-safe version is Hex
#669966. A complementary color is
#936193. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#9FD19F, and Hex
#396B39 is the 20% darker color. If the color is saturated by 10%, you get
#6AA16A. If the color is desaturated by 10%, the color
#6E9B6E is obtained.