Wade Design & Construction Inc Do you mean the dark tile at the base of the skirt? That is just a dark brown "penny round" contrasting border that proceeds around the entire bathroom 6" wide.

ibsimpl Is that a white grout on the darker brown tile and and a light brown grout on the earth tones?

Wade Design & Construction Inc It is the same grout in both tiles, off-white, I think the color was "Sauterne" from Laticrete. The relative difference in the tile color effects our perception of the grout color.