Yellow is the color between orange and green on the spectrum of visible light.and its my favorite color
it is also a primary color, im an artist good evening 
yellow ochre pigment was one of the first colors used in art; the Lascaux cave in France has a painting of a yellow horse 17,000 years old
the color yellow is known to absorb light energy and protects from plants
n China and many Asian countries, it is seen as the color of happiness, glory, harmony and wisdom.
early in history, it was known the color yellow was associated with the pope
In the US it is a color known to get attention so warning signs are often on yellow background
early in history jews in europe wear forced to wear a yellow star
Yellow fireworks are produced by adding sodium compounds to the firework mixture
Fireworks
Fireworks are a class of low explosive pyrotechnic devices used for aesthetic and entertainment purposes. The most common use of a firework is as part of a fireworks display (also called a fireworks show or pyrotechnics), a display of the effects produced by firework devices. 
Fireworks take many forms to produce the four primary effects: noise, light, smoke, and floating materials (confetti for example). They may be designed to burn with colored flames and sparks including red, orange, yellow, green, blue
as egg yolks, buttercups, and bananas. They absorb light energy and protect plants from photodamage. Sunlight has a slight yellowish hue when sun is near a horizon, due to atmosphere scattering shorter wavelengths (green, blue, and violet).
Because it was widely available, yellow ochre pigment was one of the first colors used in art; the Lascaux cave in France has a painting of a yellow horse 17,000 years old. Ochre and orpiment pigments were used to represent gold and skin color in Egyptian tombs, then