I love the color blue.
Its a great color. It is one of the three primary colors.
What are the other two?
I believe Green and Red. Blue lies between green and violet on the visible light spectrum.
Yes.  I like blue better than purple or red  - maybe because the sky is such a pretty blue
Same here. There is an optical effect called Rayleigh scattering that causes the blue color of the sky and ocean.
That is interesting to know.   It is interesting how our eyes see color and how some people are color blind
An optical effect called Tyndall scattering explains blue eyes. Distant objects appear more blue because of another optical effect called aerial perspective.
Blue has been an important colour in art and decoration since ancient times. The semi-precious stone lapis lazuli was used in ancient Egypt for jewellery and ornament and later, in the Renaissance, to make the pigment ultramarine, the most expensive of all pigments. In the eighth century Chinese artists used cobalt blue to colour fine blue and white porcelain. In the Middle Ages, European artists used
Green
Green is the color between blue and yellow on the visible spectrum. It is evoked by light which has a dominant wavelength of roughly 495570 nm. In subtractive color systems, used in painting and color printing, it is created by a combination of yellow and blue, or yellow and cyan; in the RGB color model, used on television and computer screens, it is one of the additive primary colors, along with red and blue, which are mixed in different combinations to create all other colors. By far