The hex color #a63aa9 is a dark color. The web-safe version is Hex
#993399. A complementary color is
#59C556. The grayscale version is
#838383. A 20% lighter version of the original color is
#D96DDC, and Hex
#730776 is the 20% darker color. If the color is saturated by 10%, you get
#AA33AD. If the color is desaturated by 10%, the color
#A341A5 is obtained.