Can anyone identify these two tartans?

[Tobus]

The one on the left looks like it's tan in that photo, but when I search Google for other photos of the Property Brothers wearing kilts, his kilt appears more grey. See below.

If that's the case, I think the kilt he's wearing is actually the Dunfermline Athletic Football Club tartan. Seems like an odd/obscure choice, but that tartan appears to be a perfect match.




*edited to add:

The second does seem to be Black Stewart, as far as I can tell. What you see as a solid yellow stripe, imrichmond, I think is two separate stripes (yellow and white). I also see the dark blue stripes in the black field in the photo below. There are several variants of Black Stewart (aka Stewart Black) tartan. According to the Scottish Register of Tartans, the #2 and #3 variants have green, while this one does not appear to have any green. It looks like the original Black Stewart, not the #2 or #3 variants.