The hex color #9f30a4 is a dark color. The web-safe version is Hex
#993399. A complementary color is
#60CF5B. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#D263D7, and Hex
#6C0071 is the 20% darker color. If the color is saturated by 10%, you get
#A328A8. If the color is desaturated by 10%, the color
#9B38A0 is obtained.