The hex color #9f45b7 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#60BA48. The grayscale version is
#898989. A 20% lighter version of the original color is
#D278EA, and Hex
#6C1284 is the 20% darker color. If the color is saturated by 10%, you get
#A13EBC. If the color is desaturated by 10%, the color
#9D4CB2 is obtained.