Yikes! the first photo is very poor..... let's send it again only in a bigger format......................better!
Basically the colours for the three lancer regiments were;
Polish Lancers; Alizarin Crimson and Prussian Blue.
Red Lancers; Cadmium Reds (Purple,Deep,Medium,Light) shaded with Ivory Black, highlighted with flesh tone (Burnt Sienna, Yellow Ochre, Titanium White).
Berg Lancers; Burnt Umber added to Cadmium Yellow Deep to shade, Cadmium Yellow and Titanium White to highlight, Blue Uniform Is Indigo shaded in Ivory Black and highlighted in Titanium White.
The bases do take a wee bit of extra time but I think the result is worthwhile (see page 3 of this thread for detailed description)