The hex color #a9473c is a dark color. The web-safe version is Hex
#993333. A complementary color is
#56B8C3. The grayscale version is
#646464. A 20% lighter version of the original color is
#DC7A6F, and Hex
#761409 is the 20% darker color. If the color is saturated by 10%, you get
#B04438. If the color is desaturated by 10%, the color
#A24A40 is obtained.