The hex color #a33eba is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#5CC145. The grayscale version is
#898989. A 20% lighter version of the original color is
#D671ED, and Hex
#700B87 is the 20% darker color. If the color is saturated by 10%, you get
#A637BF. If the color is desaturated by 10%, the color
#A046B5 is obtained.