The Sun would have to emit only green light for our eyes to perceive it as green. This means the actual colour of the Sun is white. So, why does it generally look yellow? This is because the Earth's atmosphere scatters blue light more efficiently than red light.
The color of the sun reveals a range of information about our star including the stages of its life and how it interacts with the atmosphere of Earth. Learn what color the Sun is and why it appears different colors from Space, the Earth, and in photographs. The sun is white-kind of.
It depends on your interpretation of color, the way colors work, the way our eyes see and, just as importantly, the air we see through. The Sun emits a lot of energy in the visible range. In wavelength scale it is from 390 nm to 700 nm, and when you translate it to colors, you get all colors from violet to red, just as we see them in the rainbow.
When you mix all those colors together you get white, and that is why white is the true color of the Sun. Check out photos of the Sun taken by astronauts (with no filters). The Sun.
The color of the sun is dependent on a number of factors, such as the sun's surface temperature, Earth's atmosphere, and how the human eye sees color. Think the Sun is yellow? Think again. Discover the true color of our star and why it looks so different from Earth's surface.
Some say that the Sun is a green-yellow color, but our human eyes see it as white, or yellow-to-red during sunset. What color is it really? Discover the sun's surprising true color, the atmospheric science behind its yellow appearance, and its role in Earth's vibrant hues. "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.".