The hex color #a57f99 is a light color. The web-safe version is Hex
#996699. A complementary color is
#5A8066. The grayscale version is
#949494. A 20% lighter version of the original color is
#D8B2CC, and Hex
#724C66 is the 20% darker color. If the color is saturated by 10%, you get
#A77D99. If the color is desaturated by 10%, the color
#A38199 is obtained.