The hex color #A75DC0 is a dark color. The web-safe version is Hex
#9966CC. A complementary color is
#58A23F. The grayscale version is
#979797. A 20% lighter version of the original color is
#DA90F3, and Hex
#742A8D is the 20% darker color. If the color is saturated by 10%, you get
#A957C4. If the color is desaturated by 10%, the color
#A563BC is obtained.