You could go for a warm grey scheme like Elephants Breath on the render, Charleston Gray on the woodwork and a different colour on the door like Brassica (all F&B), or if you prefer a traditional grey, purbeck stone render and moles breath on all the woodwork. You could always ask a F&B colour consultant on their facebook page.

Hello headers13, Looking nice! Not much of a mess at all! Normally I'd suggest the idea of dark chimney breast and lighter walls.. Since you have dark cabinets going in then perhaps consider the other way around.. Usually alcoves are better lighter as they then look further away.. Chimney breast to the fore.. Standing out with a beautiful mirror.... I normally don't recommend shelving in alcoves either.. Just a personal taste.. However.... What about approaching it with the idea of scale colouring.. with dark at bottom and working it's way lighter up the shelves.... So you could have dark chimney breast and dark bottom shelves and gradually take the shades up till you get to a creamy white at the top... Ceilings are really gr8 in Whitening by Little Greene.. It would give it a different feel and this style of painting is really in.... You can do it with walls too, see image... Also to lighten the look of the shelving... consider darker and fuller shelves at the bottom and lighten towards the top... This creates the idea of openness with the shelving, thus giving the fireplace the focal point it deserves... : ))

Ha, funnily enough I tried some colours out on your walls in photoshop yesterday, which doesn't mean a thing, since it always looks different on screen, and I too thought that Ammonite worked well. Still, do try it out. Painted the skirting All White. Threw in some pattern with cushions, a framed poster will reflect light and is more interesting than a mirror (which loads of people use) and I thought that you could perhaps place a different cabinet for the TV along the wall next to the fireplace.

The last time I needed to do the "swatches on a wall" thing it was in a room that had been painted a bright daffodil yellow. I had my doubts anything less than three coats would work, but nonetheless, this is what I did: first, we mapped out a section on the largest blank wall and painted it with a no-bleed primer, so as to have as neutral a background as possible. Then - as we had narrowed our selection down to three shades - we painted each shade in a column as long as we could fit in the space, with the white primer sectioned between each column. After a few days, we both agreed that one color worked better than the other two - and that's when we ordered the paint. It was the most successful change-a-color project we ever did. It's somewhat fiddly, and getting the three small sample cans plus the primer wasn't cheap (but not terribly expensive, either), but I feel we were well repaid by not painting the entire room only to find the color we ended up with didn't work. I've never been able to visualize color from the small samples or cards you get at the paint store, and I wouldn't be able to envision a whole wall, let alone a room, from a 12"x12" square. The larger samples we painted, though, did the trick for me. p.s. And painting over our test swatches was no problem. We knew we'd have to use two coats on the walls to get rid of the yellow so no tinge remained, and using two coats covered our sample columns as well as the primer beneath - you cannot tell we ever tried the samples before we painted. ;-)