The hex color #a75ba9 is a dark color. The web-safe version is Hex
#996699. A complementary color is
#58A456. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#DA8EDC, and Hex
#742876 is the 20% darker color. If the color is saturated by 10%, you get
#A956AC. If the color is desaturated by 10%, the color
#A560A6 is obtained.