The hex color #6d3c4c is a dark color. The web-safe version is Hex
#663333. A complementary color is
#92C3B3. The grayscale version is
#525252. A 20% lighter version of the original color is
#A06F7F, and Hex
#3A0919 is the 20% darker color. If the color is saturated by 10%, you get
#703A4B. If the color is desaturated by 10%, the color
#6A3E4D is obtained.