Instead of base coating the pieces in a dark gray and then highlighting them with two shades of medium and light gray, I decided that these would represent chambers carved out of sandstone, and thus would be dark brown, highlighted with two shades of medium and light brown, and then spot highlighted with the usual medium and light gray.
For these tiles, the base coat was a Behr flat latex house paint called "Swiss Brown"
The first sponged highlight was Folk Art "Honeycomb", a warm medium brown. The dark brown base coat can be seen showing through.
|First highlight - Honeycomb|
The second highlight was a sponged Folk Art "Camel", a light tan.
|Second highlight - Camel|
A third spot-highlight was Folk Art's "Medium Gray".
|Third highlight - Medium Gray|
Lastly, a fourth and final random dabbing of Folk Art "Dove Gray".
|Fourth/Final highlight - Dove Gray|
The colors are a little stark in the pictures, but blend very well on the table. The total addition to the inventory for this little project was maybe 8 or 9 room tiles, 5 or 6 sections of 10 foot wide passageway, and 5 or 6 sections of five foot wide passageway. (In this scale, each "square" is 5 feet).