It is not black, as we usually think. In fact, when the universe was young – 2.5 billion years ago – it was predominantly blue , but over time it has turned beige , as Karl Glazebrook and Ivan Baldry, researchers at John University, demonstrated a few years ago. Hopkins (USA), after analyzing the light of 200,000 galaxies. The color has been dubbed "cosmic latte" – although the name "unibeige" (universe + beige) was also considered – and its value in the hexadecimal RGB system is # FFF8E7.
This color has been losing part of its bluish tones during the last 10,000 million years , which indicates that the red stars are more and more numerous.
