The hex color #a11ae3 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#5EE51C. The grayscale version is
#8A8A8A. A 20% lighter version of the original color is
#D44DFF, and Hex
#6E00B0 is the 20% darker color. If the color is saturated by 10%, you get
#A30FEC. If the color is desaturated by 10%, the color
#9F25DA is obtained.