Since they are all SW colors, get paint cards and compare them to each other and the shingles. Your pics don't show agreeable gray, so we can't comment.

" due the fact my contractor has purchased charcoal roof shingles ."

Did you approve charcoal roof shingles? He bought them does not mean that you bought them. Tell him you did not chose he did and you do not want that color. Your house, your money at the end of the day.

choose what you like. IF you signed off on the shingles, it's on you.

This is the two colours. Urbane bronze is the larger colour . And sable is the smaller, lighter one

I'd choose the lighter of the two.

I have Black windows and they show pollen in the Spring. If I had to choose again I'd choose traditional white or a lighter option rather than the black I did choose.

Urbane Bronze would be my choice.

Shingles are already bought.

Unused buildings materials are easily returned.

Try to decide on all your exterior colors/finishes/materials now, not one at a time.

What brand/model of windows are you getting?