Design Style How-To Query

Hi all, thanks in advance for the help.

I have a couple questions related to the attached photos. I only have these photos as examples that I took on vacation for me to base my style off of to create my home.

1. How do I go about creating this style in my home?

2. Can this style be achieved with other colours (ex. blue) or lighter shades as well?

3. How do I identify this style when looking for it elsewhere for inspiration?

4. What is this style even called?

I know this is a restroom but I’m just trying to name it to find wider examples for my home in general. I’m trying to get my home away from the millennial grey and white EVERYTHING that I despise so much.

I’m focusing more on the earthy tones over the tile. I’ve also seen photos of places with deeper greens and blues that have light contrasts on the same wall.

These photos were taken in Moreton-in-Marsh, England.

Thanks again!!