The hex color #a57d3b is a light color. The web-safe version is Hex
#996633. A complementary color is
#5A82C4. The grayscale version is
#747474. A 20% lighter version of the original color is
#D8B06E, and Hex
#724A08 is the 20% darker color. If the color is saturated by 10%, you get
#AA7E35. If the color is desaturated by 10%, the color
#A07C41 is obtained.