The hex color #a301a9 is a dark color. The web-safe version is Hex
#990099. A complementary color is
#5CFE56. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#D634DC, and Hex
#700076 is the 20% darker color. If the color is saturated by 10%, you get
#A800AF. If the color is desaturated by 10%, the color
#9E0CA3 is obtained.