The hex color #a74f8d is a dark color. The web-safe version is Hex
#996699. A complementary color is
#58B072. The grayscale version is
#818181. A 20% lighter version of the original color is
#DA82C0, and Hex
#741C5A is the 20% darker color. If the color is saturated by 10%, you get
#AB4A8E. If the color is desaturated by 10%, the color
#A3548C is obtained.