The hex color #b47de9 is a light color. The web-safe version is Hex
#CC66FF. A complementary color is
#4B8216. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#E7B0FF, and Hex
#814AB6 is the 20% darker color. If the color is saturated by 10%, you get
#B478EE. If the color is desaturated by 10%, the color
#B482E4 is obtained.