The hex color #c700e5 is a dark color. The web-safe version is Hex
#CC00CC. A complementary color is
#38FF1A. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#FA33FF, and Hex
#9400B2 is the 20% darker color. If the color is saturated by 10%, you get
#CD00EE. If the color is desaturated by 10%, the color
#C10EDC is obtained.