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UV is the one to worry about, fortunately it's easy to filter, for example most clear safety plastic glasses don't let it through.

There's a theory that one cause of myopia is lack of high intensity light due to indoor living:

https://pubmed.ncbi.nlm.nih.gov/29371008/

I think it's about intensity. It's well known that powerful light in the morning from the sun is good for you. But it needs to be above a certain intensity.

Some of the first animals were RGB. Not sure why this feature was lost, probably too tacky for early Earth:

https://upload.wikimedia.org/wikipedia/commons/4/42/LightRef...

https://media.giphy.com/media/sbxNFGQ59hWMg/giphy.gif

https://64.media.tumblr.com/afb8cb70c18bc8be2133410b46c3ca13...