The hex color #a63db4 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#59C24B. The grayscale version is
#888888. A 20% lighter version of the original color is
#D970E7, and Hex
#730A81 is the 20% darker color. If the color is saturated by 10%, you get
#A936B8. If the color is desaturated by 10%, the color
#A344B0 is obtained.