The hex color #b83cd9 is a dark color. The web-safe version is Hex
#CC33CC. A complementary color is
#47C326. The grayscale version is
#9A9A9A. A 20% lighter version of the original color is
#EB6FFF, and Hex
#8509A6 is the 20% darker color. If the color is saturated by 10%, you get
#BB33DF. If the color is desaturated by 10%, the color
#B545D3 is obtained.