Blue
The Greeks believed blue repels vampires and other spirits.
They painted blue around doorways and windows to prevent vampires from entering their house.
Blue is also the most common color of the evil eye protection amulet.
Use this to protect against evil eye.
Mari Wells 
Interesting article as most 🙂 thanks as always
Thanks Highwulf. How’s stuff in your neck of the woods?
Interesting. Blue is my favorite color but I had no clue about these aspects of it.
I think I’ve got something about Red coming up soon. I’m so glad you liked this post and learned something new, Mae. 😀
Thank you for coming by and commenting.