If weapon and/or feet were left untouched but happened to be dyed the right color, it might have made up the difference for the last few points. Those doing most of the work at the reddit thread still seem somewhat uncertain about the dye scoring beyond the right color family will always add +1 and they think there are still preferred dyes that will award +2. This week's thread never did get updated with the dyes beyond legs being black because so many people were hitting 100.
Remember the icon for the dye indicates the color family and not the dye name (examples: Sunset Red is actually a brown while Lilac Purple is a red).