The hex color #68724d is a dark color. The web-safe version is Hex
#666666. A complementary color is
#978DB2. The grayscale version is
#626262. A 20% lighter version of the original color is
#9BA580, and Hex
#353F1A is the 20% darker color. If the color is saturated by 10%, you get
#69744B. If the color is desaturated by 10%, the color
#67704F is obtained.