My favorite color is blue because it reminds me of the daytime sky.
It's a really calm color, mines personally is orange. It is so vivid and energetic. 
I wish I had blue eyes. They are caused by an effect called Tyndall scattering.
Hmm, that is interesting, never heard of that. You could get contacts and kind of have blue eyes though.
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.
light and scatters all colors approximately equally. When the daytime sky is cloudless, the sky's color is blue due to Rayleigh scattering instead of Tyndall scattering because the scattering particles are the air molecules, which are much smaller than the wavelengths of visible light. On occasion, the term "Tyndall effect" is incorrectly applied to light scattering by large (macroscopic) dust particles in the air.
See also.
- Light scattering
- Nephelometer (also called turbidimeter)
- Rayleigh scattering
- Transparency and translucency