The hex color #a511f6 is a dark color. The web-safe version is Hex
#9900FF. A complementary color is
#5AEE09. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#D844FF, and Hex
#7200C3 is the 20% darker color. If the color is saturated by 10%, you get
#A704FF. If the color is desaturated by 10%, the color
#A31EEC is obtained.