Yellowish cream gabardine, barathea, etc. Sources?

[Testudo_Aubreii]

Does anyone have any sources for 12 oz (or more) yellowish cream or light yellow gabardine, barathea, serge, plain weave, hopsack, or other smooth city-suiting-type woollens for dress trousers?

Something like: http://asuitablewardrobe.dynend.com/201 ... nt-vi.html

Scabal has 13 oz gab in white/gray creams, light beige, and light tan/almost wheat, but I can't tell from their web photos whether any of those fabrics has the yellow undertone of these pants. Has anyone seen them IRL?

John G. Hardy has 12 oz wheat gab, which looks like light tan on the web photo, and cream gab, which looks like standard gray cream. But their photos have a bad reputation for color accuracy. Any experience?

I know Dugdale's 16 oz ivory barathea, but I'm looking for something more towards yellow cream.

Has anyone seen anything like this from Hainsworth?

Thanks for any help.