Have you been to visit some kitchen showrooms? You can customise the photo search here on Houzz quite a bit. For example, you can simply select [dark wood[(https://www.houzz.com.au/photos/kitchen-design-ideas-with-dark-wood-cabinets-phbr1-bp~t_10444~a_17-103) cabinet finish in the filter options. Then add more filters like floor colour, kitchen layout, cabinet style, wall colour etc if you wish. Leave the benchtop and splashback options open and see what results you get. You can then save any photos that appeal to your ideabook.

Are you up to DIY? Plenty of examples on Pintrest.

I think that would look great with floorboards in a classic walnut colour, that would definitely look great with the light cabinets. If you want an idea of how it might look with the end finishes, you can type this into google and they should be able to show you a few.

Hi Em, no you are not overthinking it, it is important to pick a white that does not clash with your tops, or kitchen face colour. You can't change the colour of granites but you can pick a colour to suit your Granite (stone), which is why we like to recommend that our clients should always choose their stone (and cabinet colours) first and then choose their wall paint colour after the kitchen is installed. In addition to your floor throwing off colour, also effecting wall colour in the room is the type of Lighting which have a strong influence (white light or warm light) where these too are other good reasons to pick your wall colour last after the kitchen installation where you can best see that paint colour within your space and not someone else's warehouse or showroom. Hope this is of some help, regards. Malcolm