a blue to pick up the color in the glass tiles and/or a matching color to the cabinetry-though that may make the brownish color in the glass look dirty-chocolate truffle sounds good too if it looks good with the cabinet. depends on how much you want to warm up the grey tones.

Sorry for the confusion. THe chocolate Truffle grout is of another tile I didn't post. I can see why you would of thought that from the way I wrote it!
Grout color is for the gray and white tiles. The glass inset reads much more gray then blue. Monitors can be deceiving.

I think a medium grey (is light charcoal an oxymoron?) -- would look great, set off the inset tiles well and hold up really well. I look at the floor in my bathroom and what used to be white grout and say --ugh.

So Bill... can you recommend a medium gray Spectraloc color? I think I agree!!

For the glass, definitely bright white! That will keep the clear looking clear. It's really really important. And it's okay to do it with a different color if you don't want white for the rest. Dove would be good. Or charcoal.

really... I didn't know I could make it work with two different color grouts. Now I remember Bill saying to use a certain type of thinset for glass. Hmmm..... I wonder if the installer willhave to use one thinset on the large format wall tile and another for the glass. May have to post a new post to Bill if he doesn't see this one.

Not to throw a monkey wrench in your plans but have you checked Mapei epoxy grout?? If still want to go with SpectraLoc from Laticrete could look at silver shadow, light pewter, smoke grey, sterling silver, natural grey, slate grey, or platinum. I would bring the tiles with me to the store and see which color stick sample looks best.

Thanks chris... I'll check out those colors. Also bumping in case Bill V. is around

Bumping for you in hopes Bill is around.