Our design team suggest you use Grout Colour 17 Fennel Green for a soft green with a light tone to highlight the tile.
Or use Grout Colour 44 Greige for a pale beige tone to add depth.
Recommended Grout Joints - We have assumed that your substrate has a perfectly flat and plumb surface, please check with your tiler.
4mm grout joint. Based on this joint size, 1 bag of grout would cover 2m².