The hex color #6b6a3c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#9495C3. The grayscale version is
#5B5B5B. A 20% lighter version of the original color is
#9E9D6F, and Hex
#383709 is the 20% darker color. If the color is saturated by 10%, you get
#6D6C39. If the color is desaturated by 10%, the color
#69693F is obtained.