The top capture shows how the pinks are muted and the green circle is too opaque. The bottom capture shows how the frame appears in Premiere Pro. I have the latest CC updates. The other photo shows the export output and source parameters. Usually this give good results.
If you bring the exported file back into Premiere Pro, does it still look like that?
Try turning off 'composite in linear colour' in the sequence settings menu.
That worked! I never knew about that setting. Thanks for the explicit solution. Now I must look into "linear color" as it is in my app