There is a trick you can do when you photograph blurple. Most cameras will let you adjust the white balance. So if you let the camera set the white balance, using a white sheet of paper (or anything else that's white) that's being illuminated by the light you want to photograph under - That way the camera will understand what is white and then the colors will look completely natural Just a little tip. Most cameras will have that functionality. Maybe not mobile phone cameras though. Those sunglasses works as well, but it gets a little blurry as the optics are not really made for that purpose.
My cell phone's "mandatory" camera app doesn't have this feature, but I downloaded a random cammera app last year to try out - and it did. Were it not for the size of the application and the fact that every time I checked my memory usage the fooker was secretly running in the background, I might have kept it. I'll have to try to find a different third-party app. That <BLEEPING> <BLEEPING> <BLEEP> Google Play Store, though, it's like visiting a two-dollar whore house in the middle of a minefield during a severe lightning storm without wearing rubber-soled boots OR a condom.
Anyway, I'm still working on setup for my grow. But I did discover that looking towards the LED panel through four thicknesses of Mountain Dew bottle walls (two bottles) made everything look "more or less" normal. Two thin green plastic walls weren't enough. Four might be, IDK. I didn't feel like wasting an empty pop bottle on it, so I didn't cut one in half to try three layers. But four definitely helps!