The hex color #aa53e3 is a dark color. The web-safe version is Hex
#9966CC. A complementary color is
#55AC1C. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#DD86FF, and Hex
#7720B0 is the 20% darker color. If the color is saturated by 10%, you get
#AB4BEA. If the color is desaturated by 10%, the color
#A95BDC is obtained.