The hex color #ff3cdd is a light color. The web-safe version is Hex
#FF33CC. A complementary color is
#00C322. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#FF6FFF, and Hex
#CC09AA is the 20% darker color. If the color is saturated by 10%, you get
#FF30E1. If the color is desaturated by 10%, the color
#F748D9 is obtained.