Standard colour profile with no grading
Hello..
I'm making a very simple video that needs to have plain colour backgrounds here and there, that match a brand colour. I've tried putting the hex code in when making the colour matte, but the hue it generates when I drag the matte into the sequence is nothing like what it should be. I've also tried making a flat colour jpg in Photoshop (with Adobe RGB 1998 colour profile applied, and no conversion happening when I export it), and bringing that into Premiere but I get a different (and still wrong) hue. So I can see Premiere is applying some kind of colour profile or grading, but I cannot work out how to make it stop. I really don't need anything too complicated, ideally I'd just like it to be as close to the bog standard Adobe RGB 1998 profile as possible so it looks closer to what people will expect.
I've looked at help pages to do with Lumetri colour, but it talks about changing the settings - I'm running Premiere 2023 and no settings for Lumetri are visible to me. Unticking the boxes in the Lumetri panel has no effect on the way the colour looks. I've had a look through project and sequence settings but still can't see any way of applying a colour profile. I don't really know what I'm doing with this particular issue so if anyone could please advise a simple way of getting more accurate colours I'd appreciate it.
This is how the jpg from Photoshop looks (correct):

And this is how it looks when I bring it into the Premiere sequence (not correct):
Thank you.
