The hex color #a9559f is a dark color. The web-safe version is Hex
#996699. A complementary color is
#56AA60. The grayscale version is
#8A8A8A. A 20% lighter version of the original color is
#DC88D2, and Hex
#76226C is the 20% darker color. If the color is saturated by 10%, you get
#AC50A1. If the color is desaturated by 10%, the color
#A65A9D is obtained.