I'm in the "if in doubt, don't" camp. If there's a chance you might upset someone who you wouldn't want to upset, best avoided, if only to stop yourself worrying.
I had a conversation with DIL-to-be a few weeks before the wedding about what to wear. I suggested a dove-grey skirt suit that I wore to DS1's wedding, but thought it might be too pale. She said "I don't mind". I said alternatively, for the autumn theme, I might acquire a purple trouser suit. She said "I don't mind". "Jeans?" I said. "Whatever you like," she said. I said "How about full length white lace?" "Now that I would mind," she said. I have crackin' daughters-in-law 😁
(If anyone cares, I discovered an autumnal brown trouser suit lurking in the wardrobe that I'd quite forgotten, managed to squeeze into it, and everyone said it was perfect. Meanwhile DIL did the full length white lace perfect justice. The only others in white were the flower girls, who were very small so no-one would have made that mistake. What is the purpose of this somewhat irrelevant post? Why, boasting of course. Next!)