Sun Colour Light
The sun emits light across all the visible colors in the electromagnetic spectrum fairly evenly. When these come together united in sunlight the sun appears white. This is useful because if this.
So, why does it generally look yellow? This is because the Earth's atmosphere scatters blue light more efficiently than red light. This slight deficit in blue light means the eye perceives the colour of the Sun as yellow. The more atmosphere the Sun's light passes through, the more blue light is scattered.
UCSB Science Line
Learn what color the Sun is and why it appears different colors from Space, the Earth, and in photographs. The sun doesn't emit as much purple light as blue, and our eyes aren't as sensitive to purple, so the sky doesn't look violet, even though that color scatters even more than blue. The Sun shines in many 'colors' of light.
Just like there are sounds that humans can't hear, most of the 'colors' of light that the Sun sends out cannot be seen by humans. What we can see with our eyes is called visible light. It is made up of all the colors in the rainbow: red, orange, yellow, green, blue, and purple.
What Color Is The Sun? - WorldAtlas
The sun emits all of the colors of the visible spectrum because it is a hot thermal body that emits light through the process of thermal radiation. Just like a hot coal or a toaster element that glows, the sun glows in all colors because of its temperature. What Color Is The Sun? The sun's color is dependent on the sun's surface temperature, Earth's atmosphere, and the human eye The sun's light peaks in visible light around 500-nanometers, which translates to blue-green Earth's atmosphere causes the sun to appear yellow to our eyes When we look at the sun, either with protective equipment or with solar observatories, it appears yellow.
The color we perceive an object to be is not an inherent property of the object itself, but rather the color of the light it reflects back to our eyes. For instance, a red apple appears red because its surface absorbs most other colors in white sunlight and reflects primarily red wavelengths. "The 'color of the sun' is the spectrum of colors present in sunlight, which arises from a complex interplay of all parts of the sun.".
This Image Shows Every Color of Visible Light Emitted by the Sun
The rainbow shows all seven colors of the light spectrum, and thus, this means that the sun must emit white light and therefore be the color white. We mentioned that the colors of the visible spectrum are emitted 'relatively' evenly. This is because there may be some fluctuations.
