I love the color blue. It is between violet and green.
I love blue too! There are so many different shades of blue and they are all pretty.
that is true, and baby blue is known as a pastel color.
I heard that the sky and ocean are not actually blue, they just appear as such due to an optical effect.
Blue
Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model. It lies between violet and green on the spectrum of visible light. The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres. Most blues contain a slight mixture of other colours; azure contains some green, while ultramarine contains some violet. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering.
the same way as if this observer were to directly view the object: A green tree appears green in the image, a red apple red, a blue sky blue, and so on. When applied to black-and-white images, "true-color" means that the perceived lightness of a subject is preserved in its depiction.
Absolute true-color rendering is impossible. There are three major sources of color error (metameric failure):
- Different spectral sensitivities of the human eye and of an