The hex color #c4819e is a light color. The web-safe version is Hex
#CC9999. A complementary color is
#3B7E61. The grayscale version is
#A1A1A1. A 20% lighter version of the original color is
#F7B4D1, and Hex
#914E6B is the 20% darker color. If the color is saturated by 10%, you get
#C87E9E. If the color is desaturated by 10%, the color
#C1849E is obtained.