According to a study by astronomers at Johns Hopkins University, the average color of the Universe is beige. The study, which was led by physicist Karl Glazebrook and graduate student Ivan Baldry, used data from the Hubble Space Telescope to measure the colors of nearly 200,000 galaxies. They found that the average color of all the galaxies was a beige-white, with a color index of (R-V) = 0.3, where R is the intensity of red light and V is the intensity of visible light.
The color of the Universe is not only beige, but it also varies depending on the location of the galaxy, age, and the content of stars within that galaxy. Therefore, the color of the universe can be considered as an average of all colors, which is not a distinct one but a combination of many.
Please be aware that the study was published on 2000 and some other recent research or methodologies may give slightly different results or interpretations.
