The hex color #c9559c is a dark color. The web-safe version is Hex
#CC6699. A complementary color is
#36AA63. The grayscale version is
#939393. A 20% lighter version of the original color is
#FC88CF, and Hex
#962269 is the 20% darker color. If the color is saturated by 10%, you get
#CE4F9D. If the color is desaturated by 10%, the color
#C45B9B is obtained.