Paint mixing one coat paint

[trinity0097]

Can anywhere mix paint in the one coat paint, e.g. Dulux once?

Got a whole house to paint so would prefer one coat if possible but the colour I want for a few rooms is not a standard deluxe once paint (pebble shore)

From what I've heard the one coat dulux is really rubbish. I would get the crown clean extreme colour mixed. A Jewsons decorator center can do this for you, it'll be about £30 cheaper per gallon than a good dulux (like diamond e.g.).

I've just used the valspar brand mix paint you get in b&q primer and paint in one. It's not sold as a one coat but I only needed one coat going from a light colour to a bright one