While adjusting blue light is essential, high contrast between a bright screen and a dark background is another major cause of eye fatigue, especially during late-night coding. When your monitor glows brightly in an otherwise dim room, your eyes must constantly adjust between extremes of brightness.
Adding soft ambient light behind the screen helps balance this contrast. Solutions range from LED light strips to more professional integrations. Some high-end programming monitors now come equipped with bias lighting, such as BenQ’s MoonHalo feature. By softly illuminating the wall behind the screen, bias lighting creates a more stable visual environment. It helps maintain eye comfort, reduces long-term strain, and prevents symptoms like headaches and dry eyes for developers who spend long hours in front of their screens.