The hex color #a73bca is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#58C435. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#DA6EFD, and Hex
#740897 is the 20% darker color. If the color is saturated by 10%, you get
#A933D0. If the color is desaturated by 10%, the color
#A543C4 is obtained.