The hex color #b83fe2 is a dark color. The web-safe version is Hex
#CC33CC. A complementary color is
#47C01D. The grayscale version is
#9E9E9E. A 20% lighter version of the original color is
#EB72FF, and Hex
#850CAF is the 20% darker color. If the color is saturated by 10%, you get
#BB36E9. If the color is desaturated by 10%, the color
#B548DB is obtained.