The hex color #ab4f9f is a dark color. The web-safe version is Hex
#996699. A complementary color is
#54B060. The grayscale version is
#888888. A 20% lighter version of the original color is
#DE82D2, and Hex
#781C6C is the 20% darker color. If the color is saturated by 10%, you get
#AE49A1. If the color is desaturated by 10%, the color
#A8559D is obtained.