The hex color #9f30b0 is a dark color. The web-safe version is Hex
#993399. A complementary color is
#60CF4F. The grayscale version is
#808080. A 20% lighter version of the original color is
#D263E3, and Hex
#6C007D is the 20% darker color. If the color is saturated by 10%, you get
#A228B5. If the color is desaturated by 10%, the color
#9C38AB is obtained.