The hex color #81713c is a dark color. The web-safe version is Hex
#996633. A complementary color is
#7E8EC3. The grayscale version is
#656565. A 20% lighter version of the original color is
#B4A46F, and Hex
#4E3E09 is the 20% darker color. If the color is saturated by 10%, you get
#847238. If the color is desaturated by 10%, the color
#7E7040 is obtained.