Matching tile colours

[cartreffi]

Hoping for some help and advice with finding the right colour tiles to match the ones I've bought!
I want to get a green or blue which will match in a metro style tile, I feel like I'm going blind looking online and the samples I've sent for aren't quite right. Any wise tile choosing pros out there?

Hopefully picture has now attached

Lovely tile, OP. I'd pick up the background blue, though it depends on which room and how big the area is. As for choosing the exact make of tile, it's difficult without seeing them in person as colours can vary so much IRL.

Those are stunning. Try tops tiles. They stock a fancy range of Victorian style tiles and there used to be a real and I think maybe dark green colour?

Thank you both!