problems with exporting frames in pdf format

Friends, I have a problem. When I click export the picture is saved in dark quality, not at all as it should be. What can be the problem?

Hey Illyana, I am not able to reproduce this on my end, see the video below. By default, Figma exports assets using the color profile of the file. For example, if a file is set to Display P3, assets will export as Display P3. You can find mire information here:

Could you give me more information on your issue? A screen recording will give me more insight.