The hex color #9f45f9 is a dark color. The web-safe version is Hex
#9933FF. A complementary color is
#60BA06. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#D278FF, and Hex
#6C12C6 is the 20% darker color. If the color is saturated by 10%, you get
#9F3CFF. If the color is desaturated by 10%, the color
#9F4EF0 is obtained.