Hello, I have a problem with Adobe Premiere Pro.

Probably, this is Color Management 101 ... what's the color space of the clips? What's the color space of your sequence/display? If they match, you're fine. If not, one needs to be changed, either the clip CM to be over-ridden to match the Sequence color space. Or vice versa.

Or it might be auto-tonemap is on. And you don't expect it.

Neil

See if something here helps:

https://www.youtube.com/watch?v=odwptnEhxJs

and

https://www.youtube.com/watch?v=H-JFl4aRpao

and

 https://community.adobe.com/t5/premiere-pro-discussions/faq-premiere-pro-2022-color-management-for-log-raw-media/m-p/12553050

Could you give us some details about the footage and the sequence settings.