The hex color #6d4f6c is a dark color. The web-safe version is Hex
#666666. A complementary color is
#92B093. The grayscale version is
#636363. A 20% lighter version of the original color is
#A0829F, and Hex
#3A1C39 is the 20% darker color. If the color is saturated by 10%, you get
#6E4D6D. If the color is desaturated by 10%, the color
#6C516B is obtained.