The hex color #a54f09 is a dark color. The web-safe version is Hex
#996600. A complementary color is
#5AB0F6. The grayscale version is
#545454. A 20% lighter version of the original color is
#D8823C, and Hex
#721C00 is the 20% darker color. If the color is saturated by 10%, you get
#AD4E01. If the color is desaturated by 10%, the color
#9D5011 is obtained.