The hex color #c84ef2 is a light color. The web-safe version is Hex
#CC66FF. A complementary color is
#37B10D. The grayscale version is
#ADADAD. A 20% lighter version of the original color is
#FB81FF, and Hex
#951BBF is the 20% darker color. If the color is saturated by 10%, you get
#CB44F9. If the color is desaturated by 10%, the color
#C558EB is obtained.