The hex color #a53f16 is a dark color. The web-safe version is Hex
#993300. A complementary color is
#5AC0E9. The grayscale version is
#535353. A 20% lighter version of the original color is
#D87249, and Hex
#720C00 is the 20% darker color. If the color is saturated by 10%, you get
#AD3D10. If the color is desaturated by 10%, the color
#9D411C is obtained.