sRGB, AdobeRGB98, ProPhotoRGB... linear? raw?

Hello.

Is there a way to import color profiles into Blender? What is the best, currently available alternative to ProPhoto in Blender? (just in case - talking photography, not video)

I do a lot of photoraphic postprocessing in external software and need the widest color spaces available. I noticed the files I make in Blender are always in sRGB, and am looking for a way to move them into a better color space for the render, as conversion from sRGB to a better format after the fact is meaningless.

I found the color management tab under scene settings, but the color surprised me as I didn’t know any on! I need some pointers to understand what each profile is meant for, and how I can use them in photographic workflow.

Thanks.