The hex color #6e9e0c is a dark color. The web-safe version is Hex
#669900. A complementary color is
#9161F3. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#A1D13F, and Hex
#3B6B00 is the 20% darker color. If the color is saturated by 10%, you get
#70A404. If the color is desaturated by 10%, the color
#6C9814 is obtained.