The hex color #c0387a is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#3FC785. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#F36BAD, and Hex
#8D0547 is the 20% darker color. If the color is saturated by 10%, you get
#C7317A. If the color is desaturated by 10%, the color
#B93F7A is obtained.