Can somebody help with a color code?

Hey mates, I’ve been endlessly searching for the color codes for these 3 paints and have had NO luck whatsoever, so please end this endless searching for me guys.
I’m looking for as followed.
Nissan gtr midnight opal.

Nissan skyline gtr midnight purple.

Nissan midnight blue.

Im looking for the midnight opal more than anything.
Thank you all in advance guys!

Try here:

Forza Car Color codes Spreadsheet
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