The hex color #c5139c is a dark color. The web-safe version is Hex
#CC0099. A complementary color is
#3AEC63. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#F846CF, and Hex
#920069 is the 20% darker color. If the color is saturated by 10%, you get
#CC099F. If the color is desaturated by 10%, the color
#BE1E99 is obtained.