The hex color #a4582d is a dark color. The web-safe version is Hex
#996633. A complementary color is
#5BA7D2. The grayscale version is
#636363. A 20% lighter version of the original color is
#D78B60, and Hex
#712500 is the 20% darker color. If the color is saturated by 10%, you get
#AB5728. If the color is desaturated by 10%, the color
#9E5932 is obtained.