The hex color #c766b0 is a light color. The web-safe version is Hex
#CC6699. A complementary color is
#38994F. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#FA99E3, and Hex
#94337D is the 20% darker color. If the color is saturated by 10%, you get
#CB60B2. If the color is desaturated by 10%, the color
#C36CAE is obtained.