I want to explain a couple of things. There's quite a lot to unpack here so I'll begin with the whole noah thing. Whether you believe the story or no, Personally I do but that's not the point, Noah was saved by God. Now if you asked the average pastor they would say that he was saved through his faith in God. Which while yes his faith was indeed very strong that's not the reason given in the bible. No the reason Noah was saved was because of he himself being perfect in his generations. We also learn that the reason the flood happened was because the "sons of God" intermingled with the daughters of men. This is in Genesis 6 if you want to read it. However this has massive implications, God said that angels didn't marry in the new testament. So if we take this in a different way and say the "sons of God" are the seed of Adam which makes sense considering that God gave Adam the breath of life. Then we can Assume that noah was saved because he didn't commit miscegenation with other people groups.
That's great and all but is noah White? Well in my personal opinion he probably was. Noah came from Adam the word adam in hebrew came from the word ruddy. Look up strong's exhaustive concordance number 119. It literally means to show blood in the face. Something only Europeans can do. This also gives extra weight to other things Semites, Hamites and Japhethites. Were all European. Which means Assyrians Akkadians, Babylonians, Egyptians, Persians, Libyans, Cushites and yes even the ancient Hebrews were all White. Considering the flood story and that noah was "perfect in his generations" he literally had to be. However in my opinion at some point. The Jews began to mongrelize with other peoples. until only a small remnant survived at the time of Jesus. You can tell if you read the bible. Alright if you go to numbers 25 then you'll see that a man named phineas was praised for the fact that he killed a man who was breeding outside of his people he also killed the women. Not to mention it was called a plague. Later on around the time of David. His appearance was describe twice 1 Samuel 16:12, 1 Samuel 17:42. Both times he was fair and ruddy both traits of Europeans. Considering this around this time the Hebrews were still probably European especially considering Davids appearance. Plenty of other bits sprinkled through the bible gives us a rough idea of what Israel looked like song of solomon 5:10, Lamentations 4:7 it's quite consistent that they were white and had a ruddy complexion. However everything changed after the Babylonian captivity. basically majority of Israel is gone I think they are Europeans but some might not, Only a small remnant remains. They begin mongrelizing with a mixed multitude. Read Ezra 9 for further clarification, Also read Nehemiah 13. Basically Israel's prophets were struggling to keep the Israelites from breeding with other people groups.
If you read antiquity of the Jews then you'll notice that the Israelites bred with a group called the edomites. Who mongrelised with a group called the Canaanites who depending on who you ask are the sons of Noah's son's Ham's kid Canaan or the sons of Cain the guy who killed Abel. The Edomites were the progeny of Esau. Who hated the Israelites. If you want to know Esau originally had the birthright but he sold it for some porridge. Obviously not the type of people you would entrust the survival of your people with. But a man called hyrcanus conquered them and assimilated them into the remnant of the Israel people. Mainly Judahites which is why they're called Jews. Now during roman times a quick thing that backs this up is that Israel was called by the name Judea which is the combination of Judahite and Idumean(the greek spelling of edomite). The modern Jew also breeds with anyone from negros to Chinese to Europeans. In other words a mongrel. Jesus was born around this time possibly before it fully completed and considering how God personally birthed Jesus it's pretty easy to assume he was pure. This is why Jesus said to go only to the lost sheep of the house of Israel in matthew 15:24. And looking at 1 peter 1 these places included mainly greek places. The tale of Israel is a sad one a group of people who fell into debauchery due to a king who fell into idolatry due to his wives. and were kicked out of their home by Assyria and the last remaining remnant of them becoming mongrels.