Blue is my favorite color, by far. What's yours?
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.
but adding dye or coloring transforms the color. Originally, cotton candy was just white. In the US, what's known as 'floss sugar' is available in a wide variety of flavors, but two flavor-blend colors predominate – 'blue raspberry' and 'pink vanilla', both originally formulated by the Gold Medal brand (which uses the names 'Boo Blue' and 'Silly Nilly'). Cotton candy also comes out purple, when mixed, making a significant favorite at fairs. Cotton candy machines