The hex color #a828a5 is a dark color. The web-safe version is Hex
#993399. A complementary color is
#57D75A. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#DB5BD8, and Hex
#750072 is the 20% darker color. If the color is saturated by 10%, you get
#AC20A9. If the color is desaturated by 10%, the color
#A430A1 is obtained.