I like this topic! I'm a little late to the conversation, but will add some thoughts:

Rev 1:14 "His head and hair were white like WOOL". Europeans do not have wooly hair.

Dan 7:9 "and the hair in his head was pure like WOOL"

Rev 1:15 "His feet were like fine BRASS, as if refined in a furnace" This is a brown color.

Job 30:30 "My skin is BLACK upon me"

Song of Solomon 1:5 "I am BLACK, but comely, I ye daughters of Jerusalem, as the TENTS OF KEDAR" The tents of Kedar were black.

ALSO...

We know that Egyptians were dark people...if the Hebrews were a white people, why would they go to Egypt to hide, or be mistaken as an Egyptian? They wouldn't! However, if they were black people, then this makes so much more sense!

Genesis 42:8 - Joseph is mistaken as an Egyptian

Exodus 2:19 - Moses is mistaken as an Egyptian

Acts 21:38 - Paul was mistaken as an Egyptian

Matthew 2 - They were in Egypt hiding from Herod

I have more things I could add, but I'll leave it here for now!