The hex color #a120e2 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#5EDF1D. The grayscale version is
#8C8C8C. A 20% lighter version of the original color is
#D453FF, and Hex
#6E00AF is the 20% darker color. If the color is saturated by 10%, you get
#A315EB. If the color is desaturated by 10%, the color
#9F2BD9 is obtained.