The continued knock-on affects of technology going back as far as 1939 "within this claim of general faithful duplication, "flesh" always comes to mean Caucasian skin tones." as documented in "Whole Technology of Dyeing: A Note on Ideology and the Apparatus of the
Chromatic Moving Image" <a href="https://www.jstor.org/stable/pdf/20025012.pdf" rel="nofollow">https://www.jstor.org/stable/pdf/20025012.pdf</a>