The hex color #a53f45 is a dark color. The web-safe version is Hex
#993333. A complementary color is
#5AC0BA. The grayscale version is
#636363. A 20% lighter version of the original color is
#D87278, and Hex
#720C12 is the 20% darker color. If the color is saturated by 10%, you get
#AC3B42. If the color is desaturated by 10%, the color
#9E4348 is obtained.