The hex color #7d663c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#8299C3. The grayscale version is
#606060. A 20% lighter version of the original color is
#B0996F, and Hex
#4A3309 is the 20% darker color. If the color is saturated by 10%, you get
#806738. If the color is desaturated by 10%, the color
#7A6540 is obtained.