What search term can I use for this layered tiling feature?

[kneedle]

For my bathroom refurb I'm buying the patterned floor tile in the first pic and want to use the coordinating plain tiles (also in the pic) on the walls. But rather than having a totally plain wall I'm thinking mostly white wall, with one layer of the grey, either at skirting level (like the second pic) or higher. I'd like to find examples online but don't know what search terms to use If you have any suggestions, either for the pattern itself or the search term, let me know.

Accent tiles?

Colour blocking

Do a reverse image search on Google?

Thanks. I've tried that, but it doesn't pick out the layering as the dominant feature to search on. Even if I crop the pic to only include the tiles, it interprets the dominant feature as the brick pattern (which I don't like) rather than the layering (which I do like).

This sounded promising, but seems to bring up lots of busy mosaic patterns rather than a neat layer.

I'm getting a few things that I think meet your description using :

Tile skirting board bathroom

Link to search below.

www.google.com/search?q=tile+skirting+board+bathroom&tbm=isch&ved=2ahUKEwjPwaKN3_b-AhWqpicCHSfjCd8Q2-cCegQIABAC&oq=tile+skirting+board+in+tile&gs_lcp=ChJtb2JpbGUtZ3dzLXdpei1pbWcQARgCMgUIABCiBDIFCAAQogQyBQgAEKIEMgUIABCiBDIFCAAQogQ6BAgjECc6BQgAEIAEOgQIABAeOgYIABAFEB46BwgAEBgQgARQ9QVYrA5goRloAHAAeACAAXWIAfwGkgEDNi4zmAEAoAEBwAEB&sclient=mobile-gws-wiz-img&ei=cddhZI_FIqrNnsEPp8an-A0&bih=722&biw=393&client=ms-android-google

Try 'contrast tile skirting' or 'contrast tile border'

Thanks for the suggestions. They brought up a few pics.