The hex color #76431c is a dark color. The web-safe version is Hex
#663333. A complementary color is
#89BCE3. The grayscale version is
#474747. A 20% lighter version of the original color is
#A9764F, and Hex
#431000 is the 20% darker color. If the color is saturated by 10%, you get
#7B4318. If the color is desaturated by 10%, the color
#714320 is obtained.