Weird render-window-render color

[PhilippeV8]

I'm currently rendering out a que with 6 or so renders.  Up till now everything went well but the latest started render shows blue/purple.  I'm not sure if the final saved jpg will look like that.
I had this some time ago but it was bright green instead.

[PhilippeV8]

As I expect, the render does come out OK.

Is there a key that I pressed perhaps ?  Gonna check the manual in a few.

But I noticed that during rendering you can edit the brightness/gamma with the arrow keys .. are there more tricks ?  And does it change the saved file or is it just in the live-render-production-window ?

[guest84672]

No idea, to be honest. Have not seen this. Yes you can change the brightness, but it will not affect the final saved image.