I like your materials individually, but I would be worried about:

1. wood overload (floors and cabinets fighting)
2. very dark colours (walls, floors, counters, and cabinets)

If it was my space I'd paint the cabinets light/white (at least the uppers), as well as the walls - then bring in the wood-look floors and any counters you like.

Agreed with feisty, all are nice but together my gut reaction was too dark. Do you have lots of good natural light in your kitchen? That would factor in, too.

The main level is open concept with full windows on the entire southside of the house (double sliders in the dining room which leads to the kitchen) and double picture windows in the family room. I thought the paint choice would keep it light (especially the anew gray) but will revisit.

I definitely do not want to paint the cupboards and can't afford to replace them. I don't mind the oak (I know a lot of people do).

I like the cabinets and I like the floor, but the woods seem to clash color-wise.

Since they are not actually your cabinets its hard to tell. All oak is not the same.

If you haven't already, make sure you get a sample of the flooring and view in your kitchen next to your cabinets and view at various times of the day and night. I tend to agree that your choices together are too dark. Flooring is very tricky to choose, esp. if you have an open floorplan and need to consider other areas of your home and furniture.

Make sure to install an uncoupling membrane between your sub floor and your tile. Two bucks a foot is really cheap insurance against repeated tile/grout failure. If your tile contractor disagrees or doesn't know what it is, he isn't your man. Google Ditra for more information.

Valinsv is spot on! I was amazed at how colors changed in our house from morning to afternoon, sunny day to cloudy, daylight vs artificial (that one wasn't a surprise, but perhaps more dramatic than I expected).

I also agree with the others that the whole is too dark. I like the cabinets - I just put in new oak cabs! But if yours are really that dark, I would really look for a lighter floor, no matter how much sunlight you have - especially with such a dark countertop.

Good luck!

I think you should re-think the floor if you don't want to alter the cabinets. Nothing wrong with oak cabinets - though yours have quite a traditional look that may not play well with a modern look.

What about pickled/driftwood wood-like porcelain (very light/grey but with 'grain')? That would lighten up the space and create a distinctly different look than the oak cabs.

The grey paint colours you have shown will appear very dark on a wall, IMHO.

Okay, here are some photos from our actual kitchen. It's dusk here so not a lot of natural light coming through. The walls are currently wine colored - will be repainting in a light gray.

More cabinets - microwave will be getting replaced with stainless steel.

Floor sample against existing oak trim.

Floor sample against the actual cabinets.

Floor sample in the bathroom, against the existing trim. We will be having the floor throughout the entire first level (minus bedrooms).

Whoops - posted two of the same photos. This is the floor sample in front of the trim in the kitchen.

This is the same tile but in the natural color. It looks more like barn wood and I'm not sure that's the look we would want in our entire main living area. Again, the walls would be painted a light gray.

Okay, last post (I promise). These are the other samples I brought home. I originally didn't like them as well (thought I should go dark) but now that someone above mentioned a lighter floor with the cabinets, maybe this would work better? In the showroom, they had planks laid out, using two colors on the same floor. Maybe using both of these, mixed together, would look better? Disregard the wall color - but compare the trim and the floor samples.

Either one of those is much better with your trim. The lightest looks really pretty.

I'm bucking the trend.
I like them all.
Your cabinets are very neutral and IMHO, will work with other woods.
I hate to do this to you, but I actually think with the gray or greige walls, you might actually need some dark spots or splashes of color. It's all very "one color" to me. ,
Individually, I love all your materials.

This didn't help one stinkin' bit, did it?

I like the floor you like with your cabinets. But I would then pick a light countertop.