Which Mapei Flexible Grout best matches Colorstuk Rapid n Gris ?

[Kev1]

Hi,
Not sure whether to go for Grey or Ash Grey to best match to Colorstuk Rapid n Gris/Grey.
Any suggestions ?
thanks

 

[Qwerty]

Got an example of what it looks like?

 

[Flintstone]

Hello welcome kev, introduce your self!

 

[Kev1]

Hi, thanks for the reply, I managed to source a bag of Colorstuk Rapid in Gris from Littlejohns in Petersfield when they returned a call to my earlier email enquiry.
An hour prior to that I did purchase a bag of Mapei in Grey but it didn't match. I was just about to try the Ash Grey as a review said it drys nearly white, when I got the phone call. Had I not received that call I would have gone for the Ash Grey as it appears to be the best alternative match.
Thanks