Well, I'm also aware that it is opposite to violet in the spectrum.
Red is visible of light, it is next to orange and opposite to violet
Red is my favorite color.  My house, car, and clothes are all red. Nice, do you also like orange? Red is next to orange in the visible light spectrum Yes, I do. What else do you know about red?
Red is the colour at the end of the visible spectrum of light, next to orange and opposite violet.