The hex color #a84eee is a dark color. The web-safe version is Hex
#9966FF. A complementary color is
#57B111. The grayscale version is
#A1A1A1. A 20% lighter version of the original color is
#DB81FF, and Hex
#751BBB is the 20% darker color. If the color is saturated by 10%, you get
#A946F6. If the color is desaturated by 10%, the color
#A756E6 is obtained.