Image gamma can not be one within the premiere and another in Quicktime.
Definitely ADOBE and APPLE need to talk and solve this problem that really messes up. Why do not you guys use the same image reading pattern?
This lack of compatibility has caused a lot of confusion and does not make the least sense, it comes to be lack of respect. It is with great sadness that I say these words and I am 100% sure that most MAC users think the same.
I work at 25 years with editing and color treatment and reaffirm that this incompatibility is ridiculous.
No matter whose fault it is, you need to resolve this, even if it is creating an option when exporting video.
Heavily discussed in great technical detail in several other threads. And many other threads, actually.