If the video looks "thick" in QuickTime but fine in VLC Player , the issue is likely the player's interpretation of the file, not the file itself.
Ensure your editing software (like Adobe Premiere) is set to a standard color profile like Rec. 709 .
Exporting using the H.264 codec into an MP4 container is the industry standard for compatibility, but mismatched bitrates or frame rates can occasionally lead to artifacts or color shifts. How to Fix or "Put Together" Clear Content