Ivory Tiles Grey Grout . Sika tile grout = 0.3 : Aug 7, 2010 #1 i am laying 30m2 of sabia cream porcelain tiles in my kitchen diner. Changing Grout Colour used on new Porcelain Tile Installation in East from porcelain.tilecleaning.co.uk A complimentary shade to your tile will create a seamless end result whereas a contrasting grout selection with emphasise the shape or edge of the tile. For example, if there are white on the tiles, you can use white grout. The same is true if your tile color is dark and you choose a light colored grout.