The hex color #684f1c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#97B0E3. The grayscale version is
#464646. A 20% lighter version of the original color is
#9B824F, and Hex
#351C00 is the 20% darker color. If the color is saturated by 10%, you get
#6B5018. If the color is desaturated by 10%, the color
#654E20 is obtained.