Pierce Brown - Red rebellion (2020)

Young Darrow lives on Mars, is a miner, and was born a Red, into the lowest strata of society based on castes named after colors. He tirelessly risks his life among the collapsing tunnels and spears in the belief that he and his companions will make the surface of the planet habitable for future generations. Darrow has never seen the open sky, but he still fulfills his duty because he hopes to create a better life for his own children with his superhuman work. One day, however, he learns that the truth is being hidden from the Reds, because the surface of Mars is already suitable for human life. And not just any kind.

Demanding justice for his caste and thirsting for revenge for his murdered love, Darrow joins the underground resistance to overthrow the tyrannical rule of the Goldens. And nothing can stop him from achieving his goal... Not even the fact that he has to become like his hated enemies.