The hex color #C5A1ED is a light color. The web-safe version is Hex
#CC99FF. A complementary color is
#3A5E12. The grayscale version is
#C6C6C6. A 20% lighter version of the original color is
#F8D4FF, and Hex
#926EBA is the 20% darker color. If the color is saturated by 10%, you get
#C59DF1. If the color is desaturated by 10%, the color
#C5A5E9 is obtained.