The hex color #8305b6 is a dark color. The web-safe version is Hex
#9900CC. A complementary color is
#7CFA49. The grayscale version is
#6A6A6A. A 20% lighter version of the original color is
#B638E9, and Hex
#500083 is the 20% darker color. If the color is saturated by 10%, you get
#8600BE. If the color is desaturated by 10%, the color
#810FAE is obtained.