I am surprised no one has commented on this. Surely some of you have created battalions with these facing colors. I wanted to hold my thoughts pending what others might think, but if it might help, here's how I see them.
Feuille Morte - translates as "Dead Leaf", so think of the leaves in late autumn - rich yellows, tannish browns, and reddish orange toward the brown scale. This being the case I see four possible colors, each different while at the same time being an accurate color for Feuille Morte.
1. Gold Yellow - This is available from several makers, and is a very deep and rich color.
2. Yellow Ochre - this is a more tannish yellow.
3. Spice Brown - which is a darker shade of yellow ochre.
4. Burnt orange - the deepest and reddest shade.
I have seen art work with 1 or 2 used for Danish troops in the NYW,. Mark Allen shows 4 for the Irish Regiments at the Boyne. And the Osprey book on the army of Louis XIV shows a regimental coat in 3 with dark blue facings.
So for this color I can see using any of the four colors. Definitions of the color also give a spread of shades as 1 thru 4.
Muscus is a bit tough because when you try to Google a definition it wants to give you a snot green color of mucus - YUK! In the Danish art it is shown as a fairly dark brown, with a reddish hint to it, sort of like a brown red oxide color.
The last one, Isabella, is supposedly derived from the vest worn by Queen Isabella that she did not change for a month, and is usually described as a dirty white with a yellowish-brownish hue to it. Mark Allen shows it as more of a buttercream yellow. I have also seen it referred to as a yellowish buff, keeping in mind that buff in the 17th century was often described flesh color, so more toward a pinkish/tannish shade than Isabella.
OK, anyone have any thoughts or want to share what they've used?
Terry