The hex color #a724d1 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#58DB2E. The grayscale version is
#898989. A 20% lighter version of the original color is
#DA57FF, and Hex
#74009E is the 20% darker color. If the color is saturated by 10%, you get
#AA1AD8. If the color is desaturated by 10%, the color
#A42ECA is obtained.