The hex color #8f11ab is a dark color. The web-safe version is Hex
#990099. A complementary color is
#70EE54. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#C244DE, and Hex
#5C0078 is the 20% darker color. If the color is saturated by 10%, you get
#9208B1. If the color is desaturated by 10%, the color
#8C1AA5 is obtained.