The hex color #99773c is a dark color. The web-safe version is Hex
#996633. A complementary color is
#6688C3. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#CCAA6F, and Hex
#664409 is the 20% darker color. If the color is saturated by 10%, you get
#9D7837. If the color is desaturated by 10%, the color
#957641 is obtained.