I really love red the colour, it exists at the end of the visible spectrum of light!
red seems like such a bold color
It is very bold, it is the manifestation of electromagnetic radiation with the range of wavelengths or simply called light.
Are there variations of red?
Red ranges from brilliant yellow-tinged scarlet, to the vermillion color all the way to bluish-red crimson, and varies in all kinds of shade.
have scientists found out how the color red can affect emotions?
Not entirely but we do know it is almost primordial, red pigment made from ochre was one of the first colors used in prehistoric art. It moves our very essence.