there’s a few tricks to calibrating tv’s.
1. first, calibrate to a known standard:
a. you can use the disney calibration disk/thx tune up.(all tv’s would need to be calibrated to this disk)
b. go pro and build a custom icc profile with external hardware. would have
to be driven by a HDMI attached computer.
Color Munki Photo
Spyder4 Pro
i1 Display Pro
OEM i1 Display
Colormunki Smile
SpectraCal C3
then use the free AE plugin opencolorio input/output and create a translation lut from the regular srgb and new color profile for premiere’s lumetri.
you would need to burn this profile into a bluray disk.
2. cheapy way, calibrate using a custom lut.
Take a picture of your TV showing a png image of bars and tones color chart with a fully calibrated DSLR camera that had its own chart before. then use that image to create a difference lut with photoshop and export as lut natively or with iwltap plugin.
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most color monitors are sRGB. Newer Tv’s can do often do larger color gamuts like P3, rec. 2020 etc.
If you do it perfectly right, the nicer Tv’s actually do a really good job. samsung, lg etc.