The hex color #a973e6 is a light color. The web-safe version is Hex
#9966FF. A complementary color is
#568C19. The grayscale version is
#ABABAB. A 20% lighter version of the original color is
#DCA6FF, and Hex
#7640B3 is the 20% darker color. If the color is saturated by 10%, you get
#A96DEC. If the color is desaturated by 10%, the color
#A979E0 is obtained.