Lindy, Why dont you do a computer image of the outside of your home like you can do with digital decorator and play with some schemes. You would instantly know if you like it or not!! Otherwise as Luke suggested, you need to decide if you want to contrast or blend?? I would certainly start off with a blend, as changing it to a deeper colour later would be far easier than trying to go back to a lighter colour if you decide you don't like it. Deep Ocean can look stunning with Jarrah but now that you have Monument I think you really need to stick to Windspray if your window frames are that colour otherwise I feel you will be introducing too many colours and you will spoil the elegant look of the home. Cheers, Barbara

consider a similar colour in a shade darker than the timber trims...if the plinth is exposed to nearby lawn mowing or garden beds the darker colour is more forgiving of dirty marks and makes a better background for planting

I agree with Jan -- a lot is personal , and your lifestyles . You say neutral colours , so a wheat type colour for the carpet is a good middle of the road choice , but maybe not practical with kids who like crayons and facepainting and stripping down motorbikes haha . So in that case , maybe a burgundy or mid blue or similar 'solid' colour may suit better ( burgundy may tie in more with the exterior tones ) , but is still sort of neutral , but what about furniture and linen and artwork -- if you have royal blue or fluro green drawers and a brown chair and sunshine yellow duvet/dooner cover , and the room is for someone older than 4 , then burgundy carpet mightn't be the go haha . The existing wall colour works with most things , you can add artwork or posters or sports or academic certificates -- maybe back to front , but I'd sort out everything else ( carpet , furniture , etc ) before deciding on a wall colour , unless sticking to the existing or similar colour .

Paint swatches are your friend here, either sample pots or the A4 size that Dulux introduced. Paint looks different in different lighting and surroundings. Our, barest touch of blue, interior paint, has one wall that throws a bit grey in certain light - the one thing I was trying to avoid - but is perfect everywhere else 🤷🏻‍♀️ . The initial favourite, while the paint chip was very similar seemed over saturated. It’s definitely worth a visit to the paint specialty stores, many have colour consultants, if you’re still undecided. We also found them less expensive, too.