How to find the RGB color codes for the humanae project-humanae link. It uses pantone colors, but the codes given in the website at humanae couldnt be found on pantone color finder at pantone-color finder
Check a special Pantone booklet: https://www.pantone.com/skintone-guide
To get the RGB values of that page you can grab a color picker and measure it. For example on windows, this is a useful tool: http://www.color-picker.de/en
Of course we are relying that the images have the proper color profile embedded.
You could also open them in Photowhatever and take a reading there.