The hex color #a7397d is a dark color. The web-safe version is Hex
#993366. A complementary color is
#58C682. The grayscale version is
#747474. A 20% lighter version of the original color is
#DA6CB0, and Hex
#74064A is the 20% darker color. If the color is saturated by 10%, you get
#AC337E. If the color is desaturated by 10%, the color
#A23F7C is obtained.