The hex color #c55e9b is a light color. The web-safe version is Hex
#CC6699. A complementary color is
#3AA164. The grayscale version is
#959595. A 20% lighter version of the original color is
#F891CE, and Hex
#922B68 is the 20% darker color. If the color is saturated by 10%, you get
#CA599C. If the color is desaturated by 10%, the color
#C0639A is obtained.