The hex color #9f13f9 is a dark color. The web-safe version is Hex
#9900FF. A complementary color is
#60EC06. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#D246FF, and Hex
#6C00C6 is the 20% darker color. If the color is saturated by 10%, you get
#A107FF. If the color is desaturated by 10%, the color
#9D1FEE is obtained.