The hex color #c4b7df is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#3B4820. The grayscale version is
#C9C9C9. A 20% lighter version of the original color is
#F7EAFF, and Hex
#9184AC is the 20% darker color. If the color is saturated by 10%, you get
#C4B5E1. If the color is desaturated by 10%, the color
#C4B9DD is obtained.