![]() In dark theme settings, the pixels turn black or don’t light up at all.īut do remember that this will help only if you have a device with an OLED screen. So, when your display background is white, all the pixels light up, consuming more power. Each pixel on your OLED display is lit up individually. So when you are using your phone in low-light conditions-before going to bed, for instance-dark mode settings are useful.ĭark mode settings help devices with OLED and AMOLED screens by consuming less power and saving on battery. A paper released by the Harvard Medical School in 2018 says that too much exposure to blue light interferes with the secretion of melatonin-the sleep-inducing hormone-in the body. ![]() ![]() The jury is still out on some of the possible beneficial effects of using dark mode settings, but any reduction in blue light from different electronic devices in general is good for your melatonin levels. Here are some other reasons why dark theme settings have found takers across different platforms. Research and studies have suggested that dark themes can reduce strain on the eyes, especially when you are using your device in low-light conditions. Why dark mode settings? For one, they emit less glare. Even Facebook recently introduced similar settings for desktop users.Īndroid Q is an example of an operating system offering optional, in-built dark mode settings. Apps and services like Instagram, Gmail and Twitter, to name a few, also come with the dark mode setting. WhatsApp is not the only app or platform to use this display setting. The result is a display with darker shades than the app’s traditional grey and green colour palette. The feature is optional and can be switched on in WhatsApp’s display settings. Last month, WhatsApp became the latest platform to support dark mode.
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