Definitely Blue, But looks like a thundery sky

I would prefer Blue....looks better in it

A warm and inviting blue, which would work well in most rooms! Exciting.

Love it! Very clever, paint that changes from blue to grey has my vote anytime. Anyone out there used it in real life? If so, send us pics.

I've used a very old Dulux colour called Ice Storm 6. It's from the days when they had a colour and graded it by number in order of depth of that colour. The higher the number, the paler it was. It's very pale and depending on the light source, can range from a proper grey, to blue and violet shades. I've used it before and it's so easy to live with. I have a huge collection of coloured glass so I never use dark colours, they give me more than enough,lol. Also, I always use Dulux Diamond paint base - it's so hard you can literally scrub marks off of it! I don't have children but do plan on having a dog very soon!

A very subtle blue!

I think it is both. Depending on light!

its blue

I think its more blue , the vase is pulling out the the blue more from the colour on the walls.

Lovely colour, definitely grey!

it's blue grey !

I'm surprised that most people thinks its blue)

Grey is all the rage in Dublin now