The hex color #c455f0 is a light color. The web-safe version is Hex
#CC66FF. A complementary color is
#3BAA0F. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#F788FF, and Hex
#9122BD is the 20% darker color. If the color is saturated by 10%, you get
#C64CF7. If the color is desaturated by 10%, the color
#C25EE9 is obtained.