The hex color #C366A8 is a light color. The web-safe version is Hex
#CC6699. A complementary color is
#3C9957. The grayscale version is
#9B9B9B. A 20% lighter version of the original color is
#F699DB, and Hex
#903375 is the 20% darker color. If the color is saturated by 10%, you get
#C761A9. If the color is desaturated by 10%, the color
#BF6BA7 is obtained.