Working with what stays
Use the lower brick band as the anchor
The current example has buff brick below pale siding and a raised bedroom wing. Judge the color boundary at that horizontal band, then look at the entrance and garage rather than deciding from the upper siding alone.
Avoid treating all tan masonry as the same
A tan brick with pink or orange notes will not behave like a gray-beige brick. The current single example supports a focused comparison, not a comprehensive guide to every buff-brick type.