I am not colour blind or dsylexic, so I cannot look at the Zionworx's output on our church projector and see any problems with our blue background and yellow text. I did get someone who is dsylexic to look at a few options when I first installed the projector and we have stuck with their preferred colours.
Last Sunday at church someone provided a song via PowerPoint and it was shown without change - it was black text on a white background. It was harder to read than the yellow on blue - and that was just for me.
I guess the defaults that come with the product at not idea (they have shadows for a start). Does anyone want to contribute, so that those of us who run Zionworx but are not affected by the above can ensure that we are not causing problems to those in our churches who are. In the UK we have a recent law requiring disabled access to not be difficult. It would be good to ensure that we are not projecting unreadable words either.
So, what is best?