The hex color #816e1c is a dark color. The web-safe version is Hex
#996633. A complementary color is
#7E91E3. The grayscale version is
#595959. A 20% lighter version of the original color is
#B4A14F, and Hex
#4E3B00 is the 20% darker color. If the color is saturated by 10%, you get
#857016. If the color is desaturated by 10%, the color
#7D6C22 is obtained.