The hex color #a75d8e is a dark color. The web-safe version is Hex
#996699. A complementary color is
#58A271. The grayscale version is
#868686. A 20% lighter version of the original color is
#DA90C1, and Hex
#742A5B is the 20% darker color. If the color is saturated by 10%, you get
#AA598F. If the color is desaturated by 10%, the color
#A4618D is obtained.