The hex color #c4499b is a dark color. The web-safe version is Hex
#CC3399. A complementary color is
#3BB664. The grayscale version is
#8D8D8D. A 20% lighter version of the original color is
#F77CCE, and Hex
#911668 is the 20% darker color. If the color is saturated by 10%, you get
#C9429C. If the color is desaturated by 10%, the color
#BF509A is obtained.