My second choice would be red.
Grey house with silver metal roof.
The lightning always strikes the tallest object peak regardless of the material.
This color roof is compatible with many house paint color.
I think metal roofs are great.
The most popular combination is painted house with white cream light gray yellow pastel or light brown but if you want a house look more strong and unique you can try to paint the house in red.
White and grey are both neutrals.
With metal roofing lightning is never an issue.
A black door also makes a classy and fitting centerpiece to the ensemble.
Go with the basic silver metal roof.
Bridger steel s metal roof visualizer allows your to browse our metal colors on real world homes and business to match and pair colors to suit your needs.
All of the colors especially the darker ones get chalky looking down the road and restrict the colors you can use if you.
White is a conventional traditional color to paint a house.
The red roof will make the house look outstanding.
A metal roof does not increase the chances of a lightning striking a house though.
A metal roof acts as a faraday cage and in case of a lightning strike would safely dissipate the electric charge.
I choose a creamy colour which i love but my house is blue grey.
If you paint your house white and pair it with grey shingles on the roof paint the trim or shutters on your house grey as well.