Paint colour to go with Howdens matt grey units

[MotherofTerriers]

I was originally going to get white units with Farrow and Ball Purbeck Stone walls. The rest of the downstairs is going to be Cornforth White
I don't think Purbeck Stone will work, and the units are pretty much the same colour as Pavilion Grey.
Its a north facing room so I think I need something light or bright. Maybe ammonite? Any advice very much appreciated

If you look at f and b's website it will probably suggest colours to go with pavilion grey, so if that's pretty much the colour of the units you could look at those?

Thanks, tried that and picked up another load of samples