The hex color #c40dd5 is a dark color. The web-safe version is Hex
#CC00CC. A complementary color is
#3BF22A. The grayscale version is
#8D8D8D. A 20% lighter version of the original color is
#F740FF, and Hex
#9100A2 is the 20% darker color. If the color is saturated by 10%, you get
#CA00DC. If the color is desaturated by 10%, the color
#BE1ACE is obtained.