The hex color #8b47e7 is a dark color. The web-safe version is Hex
#9933FF. A complementary color is
#74B818. The grayscale version is
#939393. A 20% lighter version of the original color is
#BE7AFF, and Hex
#5814B4 is the 20% darker color. If the color is saturated by 10%, you get
#8A3FEF. If the color is desaturated by 10%, the color
#8C4FDF is obtained.