There's two versions where the color inspiration comes from one is the one you already posted and the other is the ocean and the sky. So which one is it for you ??This is basic heraldry for you, A flag or coat of arms comes from the blazon, not the illustration. The blazon, as you may know, is a description of the flag, and it is up to the artist to interpret it. The fact is, nowhere in the officiall blazon is Italian influence mentioned.
Here is what it says in the official blazon:
You clearly have no idea what it is you are talking about and seem content to spew bullshit.
Still doesn't change the fact that it actually resembles the colors of former Italian coat of arms symbols.