response: Well with blue  The eye perceives blue when observing light with a dominant wavelength between 450 and 495 nanpmetres.
history: My favorite color is blue. Interesting. Did you know that it is a primary color in the RGB model? I did not. I am trying to recall, where does blue fall on the spectrum of visible light It is right between violet and green What is another interesting fact about the color blue?
knowledge: The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres.