I love the color Bue. It is one of the three primary colours of pigments that is used in painting and colour theory.
Blue is my favorite color.
It falls between the violet and green colors on the spectrum of visible light.
I also like green.
The eye perceives blue when we observe light and it has a dominant wavelength that ranges between 450 and 495 nanometers.
That is interesting. What is the wavelength for green?
Most blues contain a slight mixture of different colors. Azure has some green while the ultramarine has a little violet.
But what is the dominant wavelength for the color green?
The daytime sky and the real deep sea seem to be blue for the reason of the optical effect which is called Rayleigh scattering.