The hex color #9f18c7 is a dark color. The web-safe version is Hex
#9900CC. A complementary color is
#60E738. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#D24BFA, and Hex
#6C0094 is the 20% darker color. If the color is saturated by 10%, you get
#A20ECE. If the color is desaturated by 10%, the color
#9C22C0 is obtained.