Basecoat
- Basecoat the whole Robe with a 50%+50% Mix of   Scarlet Red  +   Dark Prussian Blue  
 
Highlights
  Dark Prussian Blue  except the deepest recesses- 50%+50%   Dark Prussian Blue  +   Royal Blue  on the highest Parts of the previous Highlight
 -   Royal Blue  on the highest Parts of the previous Highlight