The hex color #84400c is a dark color. The web-safe version is Hex
#993300. A complementary color is
#7BBFF3. The grayscale version is
#454545. A 20% lighter version of the original color is
#B7733F, and Hex
#510D00 is the 20% darker color. If the color is saturated by 10%, you get
#8A3F06. If the color is desaturated by 10%, the color
#7E4112 is obtained.