I disabled all lights in scene, in render settings ambient i set color to black, deleted baked lightmaps, tried with skybox and just color to black, fog is off, without skybox amterial, tried forward and deferred rendering. It is using linear rendering. But nothing works, is not black at all
Share screenshots
Also don’t forget to remove directional light and add a global reflection probe (or disable reflection from lighting settings)
Tell us which pipeline you use