Color table generated internally Premiere Pro
The experiment is easy to reproduce on your own.
The first picture is a color proof from Premiere Pro. Red color 191 0 1
Second picture. The video was exported with the --color-space=bt709. The color proof was taken from MPC-BE. Red color 211 18 0
Third picture. Output with flag --color-space=bt601. Sample from MPC-BE. Red color 193 0 2
It is noteworthy that if both bt601 and bt709 clips are imported into Premiere Pro, then the color proof will match for everyone, and it will be 191 0 1
Offset occurs on all colors.
The first picture is a color proof from Premiere Pro. Red color 191 0 1 Second picture. The video was exported with the --color-space=bt709. The color proof was taken from MPC-BE. Red color 211 18 0 Third picture. Output with flag --color-space=bt601. Sample from MPC-BE. Red color 193 0 2
It is noteworthy that if both bt601 and bt709 clips are imported into Premiere Pro, then the color proof will match for everyone, and it will be 191 0 1 Offset occurs on all colors.