Dulux has over 4000 paint colours, and what you see at Bunnings is only about 10% of their range. I would suggest you engage a Dulux colour consultant for a home visit, who will give you proper and accurate advice based on your other selections. Not expensive, in comparison with the cost of paint, and you get some of it back when you buy Dulux paint.
Don't make paint selections based on a digital image (such as the photos on Houzz) as there are too many lighting variables for colour accuracy. The only way to make a good decision is with paint samples and/or sample pots in your home environment.
Best of luck,
Dr Retro
of Dr Retro House Calls
Q