One of the most efficient ways to do pre-color in Premiere:
Apply a LUT to a clip and if need be adjust it in the Lumetri color panel. Then export that LUT look as an effect preset.
Next, highlight all other clips in your bin that you want to have that look applied to. Drag the newly created color preset onto those clips and voila, you’ve now pre-colored your media.
The benefit of this workflow is that if you want to adjust that color look at some point, you can simply create a new effect preset LUT and then to apply it to all of your clips you highlight all of your clips in a bin, control click and turn off master clip effect and then drag the new effect preset onto those clips and they’ll all change. In addition, those changes will ripple through any timelines where you have used those clips.
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