Our designers suggest you select either colour 05 Shadow to match the light base colour.
Or colour 43 Sand stone beige, if you wish to warm the area up a little.
Recommended Grout Joints - (We have assumed that your substrate has a perfectly flat and plumb surface, please check with your tiler.)
3mm grout joint. Based on this joint size, 1 bag of grout would cover 6.3m².