The hex color #AA4DFF is a dark color. The web-safe version is Hex
#9966FF. A complementary color is
#55B200. The grayscale version is
#A7A7A7. A 20% lighter version of the original color is
#DD80FF, and Hex
#771ACC is the 20% darker color. If the color is saturated by 10%, you get
#AA44FF. If the color is desaturated by 10%, the color
#AA56F6 is obtained.