Polynesians are just Polynesians! We do have some African and/or Asian roots, but the same as the theory which says that everybody is from Africa. So nothing more to say about it! We, Polynesians, are Polynesians. We don’t care for being more Black or more Asian, etc… We have our own culture, heritage and languages.
If we speak about Polynesians from Pacific Islands, well, some Polynesians may look a bit darker than what people expect, because some of us have mixed with Melanesians or in a smaller amount with Micronesians. A simple example is Fiji. A land where Polynesians and Melanesians mixed a lot, then followed by the British colonisation and the “importation” of Indian immigrants. And it has never been uncommon for Polynesians like Samoans to marry with Fijians. There is something people have a problem to understand and it’s that Polynesians have never found taboo to marry other ethnic groups, especially in the past before the modern world and the European conquest of this region of the world.
A funny and tricky example to show the complexity of trying to put Polynesians in cases is Wallis & Futuna and New Caledonia. Wallis & Futuna is a fully Polynesian territory, currently owned by France. Wallis in Wallisian language (Fakaʻuvea) is Uvea. In New Caledonia there is a bunch of 3 big islands which formed the Loyalty Islands Province. One of those 3 islands is called Ouvea Island, or simply Uvea. Yeah, it’s the same name as the part of the Polynesian kingdom from Wallis & Futuna while Ouvea Island is a part of New Caledonia, a Melanesian land.
In addition, the Wallisian language called Wallisian (Fakaʻuvea) is far much closer to Faga Ouvea (Fagauvea), the language of people on Ouvea Island than any Kanak languages. Kanaks being the Melanesians of New Caledonia.
Now if people want to refer about Polynesians in Hawaii or in the USA, it’s simply because Polynesians are one of the ethnic groups who cares the less for the ethnicity when they marry someone else.
Inside the silly US statistics Asians & Pacific Islanders, Pacific Islanders are the ones who marry the most African-Americans, for example. That’s nothing more complicated to explain some darker skin colours.
In Hawaii, it’s only because Polynesians have faced an ethnocide (overall a genocide) from the US colonisation with the help of Asian immigrants, so people should just educate themselves a bit more to understand that most people in Hawaii aren’t Native Hawaiians, so Polynesians.
So I know it has been very common for people to try to put everybody in a case, and we have even seen people trying to mix Pacific Islanders, so Polynesians, with Filipinos, but Polynesians are just Polynesians! And if Polynesians have to be close to someone else, it would be to other Pacific Islanders, so Melanesians and Micronesians. That’s it. Nothing more.