The hex color #a33fa8 is a dark color. The web-safe version is Hex
#993399. A complementary color is
#5CC057. The grayscale version is
#838383. A 20% lighter version of the original color is
#D672DB, and Hex
#700C75 is the 20% darker color. If the color is saturated by 10%, you get
#A638AC. If the color is desaturated by 10%, the color
#A046A4 is obtained.