The hex color #6f8b67 is a dark color. The web-safe version is Hex
#669966. A complementary color is
#907498. The grayscale version is
#767676. A 20% lighter version of the original color is
#A2BE9A, and Hex
#3C5834 is the 20% darker color. If the color is saturated by 10%, you get
#6E8D66. If the color is desaturated by 10%, the color
#708968 is obtained.