Hi, I like the overall concept of the darkish grey, it suits the home. I am a colour consultant and have been working with the Dulux range for 17 years and you are on the right track with the Guild Grey. The Dulux Signature will give you a dark blue house. Another option if Simone Weil which is just a bit lighter than the Guild Grey, if you find that one too dark. Sample pots and A4 brush outs onto white cardboard are the best way to decide, because computer programs give an overall impression of the "look" but are not accurate with colour choices, you can't beat the human eye. All the best, it's going to look great.

Hi Jenna, Have a look at Colorbond Evening Haze instead of Dune. If you go to a Masters store you can pick up The Wattyl Exterior Colour Solagard Brochure. When you open it up on one side of the colour chip centre page you will see the colours Monument, Surfmist and Evening Haze - this is the "Cool" colours side the other side where Dune is placed is the "Warm" colour side. When choosing colours try to stay with cool or warm tones to create a harmonious look.

newly painted Dune is a much paler grey colour and the roller doors look more like Classic Cream ...check the Colorbond website for the older colours to find the best match for the garage and suggest you first choose the house colour that you like the best and consider repainting garage if necessary after you see what the new house colours look like next to the old ..best of luck with your new home

With so many contrasting materials and elements I would be looking to unify the elevation through a limited range of paint colours. Perhaps using a combination of full strength, half strength and quarter strength colours. While it is easy to make suggestions a professional won't pull together a colour scheme from a single photo without understanding the context, the orientation, the exposure and the other sides of the house. I would seek to engage the services of a colour professional for a home visit. Dulux have these available at reasonable prices. Best of luck for a challenging problem, Dr Retro of Dr Retro House Calls and Dr Retro Virtual Visits