Pick a brightly colored tile and neutral grout.
Grout color for white marble tile.
One of the most popular choices in home design today is white tile with gray grout.
The light gray is also a fine choice but keep in mind that it will darken and maybe not match the tile color quite as well over time.
Neutral colored grout in shades of gray or white match nearly all colors and patterns without overwhelming the tile or looking too monochromatic.
For white tile floors i often specify grout that matches the colour of natural stone below.
This is because i have been in hundreds of bathrooms over the years that were filled with white tile and yes you guessed it dirty white grout.
Gray grout will emphasize the dramatic gray veins that mimic real carrara marble while the white grout will the porcelain floors light bright and elegant.
And now to grout colours which i get asked about a lot so here s a hot tip.
Use a non sanded grout to protect both the marble and the grout from discoloring too much.
Different grout colors for tile can produce startling contrasts or smooth out and make a design more cohesive depending on your tile and grout choices so do your research thoroughly.
White grout is a risk in bathrooms though as everyone mentions.
But subway tile comes in many colors and grout in almost as many colors.
You aren t just stuck with gray or white grout anymore.
Why not get creative.
Or go with a neutral tile and colored grout.