The hex color #a57b09 is a dark color. The web-safe version is Hex
#996600. A complementary color is
#5A84F6. The grayscale version is
#636363. A 20% lighter version of the original color is
#D8AE3C, and Hex
#724800 is the 20% darker color. If the color is saturated by 10%, you get
#AC7D00. If the color is desaturated by 10%, the color
#9E7912 is obtained.