Naturally the tile and grout contrast is better suited when black and white are the dominant hues.
Black and white tile gray grout.
But before you name it the best solution for your bathroom thinks about a different approach.
Get more kitchen ideas.
Create contrast with black grout or gray grout.
Going a little lighter or darker will subtly highlight the grout a bit more to bring out the pattern but it won t create as much contrast as with white tile.
I d also love to get more gray guidance like reference images of white tile with white grout and black grout like you did but also nineteen different shades of gray in between for comparison like maybe one reference image photoshopped to show how they all read differently in the same space.
White glossy penny round.
Subway tile black grout.
For that you d find any of the following combinations of white subway tile and grout a great match.
Brina kenzzi porcelain is an 8x8 porcelain tile from turkey with an on trend graphic white black and gray pattern.
Contrast grey grout with white tiles looks wonderful especially if you decided to use subway tiles in your shower area.
Choosing a gray grout that is close in value to the tile will allow the grout to fade into the background which creates an uninterrupted color statement.
Maybe you d rather not make things blend together and you d rather create a complementary contrast to your overall design.
This installation with black grout makes certain patterns stand out while others fade into the grout lines.