The hex color #9f64dd is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#609B22. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#D297FF, and Hex
#6C31AA is the 20% darker color. If the color is saturated by 10%, you get
#9F5EE3. If the color is desaturated by 10%, the color
#9F6AD7 is obtained.