Light Beige marble effect glossy floor tiles- What colour of grout should I use?

[goodfellow]

Hi
We are just about finished installing a new bathroom. The bathroom has light beige marble effect glossy wall tiles and matching floor tiles.
The walls are done with flexible white grout. As we have fitted bright down lights we are unsure of what colour of floor grout to use for the best look and effect.
Has anybody got any suggestions please?

[davemul]

Mapei jasmine would be my choice, but hard to call without seeing the tiles. Have you any pictures?

at the end of the day its personal choice, but still good to get a general concensus