The hex color #a722d0 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#58DD2F. The grayscale version is
#888888. A 20% lighter version of the original color is
#DA55FF, and Hex
#74009D is the 20% darker color. If the color is saturated by 10%, you get
#AA18D7. If the color is desaturated by 10%, the color
#A42CC9 is obtained.