The hex color #aa55c9 is a dark color. The web-safe version is Hex
#9966CC. A complementary color is
#55AA36. The grayscale version is
#989898. A 20% lighter version of the original color is
#DD88FC, and Hex
#772296 is the 20% darker color. If the color is saturated by 10%, you get
#AC4ECE. If the color is desaturated by 10%, the color
#A85CC4 is obtained.