Oh what a gorgeous wedding dress - I'm sure YLF in it! (I could never look good in a pure white dress either, so I'm glad that it's easier these days to go for an outright cream shade - not just off-white)
*Anyway* lol, I agree that these colours are great light neutrals for you - but you already knew I was going to say that, didn't you?
The biggest issue I have with these sorts of shades is finding them at retail - I often see 'off-white' which is sadly close but no cigar (it may look 'not white' on the hanger, but on my colouring (& I suspect yours) is still reads as white, due to the darker surroundings).
I'm also on the hunt for 'toasted' bottoms (both for summer & winter), so good luck to us both!