On a desktop where this screenshot was taken, it is likely not an OLED.
Using light mode means you can turn down the brightness significantly during the daytime and you don’t get blinded by apps and webpages that don’t respect dark mode. Setting an off-white DE theme makes it softer on your eyes, especially with the lower brightness. So it is similar for your eyes but less power wasted in an LCD panel blocking the light.
On a desktop where this screenshot was taken, it is likely not an OLED.
Using light mode means you can turn down the brightness significantly during the daytime and you don’t get blinded by apps and webpages that don’t respect dark mode. Setting an off-white DE theme makes it softer on your eyes, especially with the lower brightness. So it is similar for your eyes but less power wasted in an LCD panel blocking the light.
For phones, black dark mode for power savings.
That’s very interesting!