The hex color #c74fdd is a light color. The web-safe version is Hex
#CC66CC. A complementary color is
#38B022. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#FA82FF, and Hex
#941CAA is the 20% darker color. If the color is saturated by 10%, you get
#CA46E2. If the color is desaturated by 10%, the color
#C458D8 is obtained.