The hex color #a04a9e is a dark color. The web-safe version is Hex
#993399. A complementary color is
#5FB561. The grayscale version is
#838383. A 20% lighter version of the original color is
#D37DD1, and Hex
#6D176B is the 20% darker color. If the color is saturated by 10%, you get
#A344A1. If the color is desaturated by 10%, the color
#9D509B is obtained.