Is there a problem with using black text on white backgrounds?

Pure black text on white backgrounds can cause eye strain when users read the text over an extended period. White has 100% color brightness, and black has 0% color brightness. Such a disparity in color brightness creates intense light levels that overstimulate the eyes when reading text.

1. Is black text easier on white background?
2. Why you should never use pure black for text or backgrounds?
3. Is white text on black background good for eyes?
4. Is it better to read on white or black background?

Is black text easier on white background?

The most readable color combination is black text on white background; overall, there is a stronger preference for any combination containing black […]

Why you should never use pure black for text or backgrounds?

Eye Strain Problem

Did you know that using pure black with code #000000 can cause several problems, one of the problems is eye strain for readers? White with code #FFFFFF has more striking brightness compared to pure black with code #000000.

Is white text on black background good for eyes?

You should avoid using white text on a dark background when displaying paragraph text to make it easier for them to read. Forcing users to fixate on the white text for a long time can strain the user's eyes.

Is it better to read on white or black background?

Dark mode makes text more legible

In terms of readability, ensuring a higher contrast between text and background is more important than colour scheme, according to Cox.