The hex color #cf178a is a dark color. The web-safe version is Hex
#CC0099. A complementary color is
#30E875. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#FF4ABD, and Hex
#9C0057 is the 20% darker color. If the color is saturated by 10%, you get
#D70D8C. If the color is desaturated by 10%, the color
#C72188 is obtained.