Just added pict

Please post a picture of the shingles. I just looked it up. I think, it should go much better than the roofing you have now. Its a much darker brown, and appears like it should go well with the siding color.

Any plans to paint the house?

No

I like the colour of the shingles, but the siding MUST be painted if you want an improvement.

I would pick a taupe/beige for the siding to coordinate with the shingles.
If thats not in the budget, then wait till it is or plan on doing it in the very near future.
Budget the

The Cabot paint does the house no favors, very sorry to say....

If the siding color is what you like or can’t afford to change then I’d suggest going with a grey color roof.

I’d go with grey.

Definitely gray if not painting.