The hex color #c155ef is a light color. The web-safe version is Hex
#CC66FF. A complementary color is
#3EAA10. The grayscale version is
#ACACAC. A 20% lighter version of the original color is
#F488FF, and Hex
#8E22BC is the 20% darker color. If the color is saturated by 10%, you get
#C34CF6. If the color is desaturated by 10%, the color
#BF5EE8 is obtained.