That's a good question. Maybe it would be sort of 'blurry' shaped. Not quite right, but the general idea. I wonder if the daemon might be more inclined to settle into something that uses echoocation, so it would have a better idea of how something looked. But the colours would probably be wrong, unless the person had enough vision to make out smudges of colour.

And would d/Deaf people have to make up a language to communicate with whatever form their daemon settles or would the daemon choose something with fingers so it could sign?