The hex color #c57bf3 is a light color. The web-safe version is Hex
#CC66FF. A complementary color is
#3A840C. The grayscale version is
#BCBCBC. A 20% lighter version of the original color is
#F8AEFF, and Hex
#9248C0 is the 20% darker color. If the color is saturated by 10%, you get
#C675F9. If the color is desaturated by 10%, the color
#C481ED is obtained.