What is light and dark mode called?
In the scientific field, bright text over a darker background, which we call "dark mode" nowadays, is referred to as 'negative polarity'. Conversely, dark text over a bright background, which we refer to as "light mode", is known as 'positive polarity'.
What is light vs dark theme?
Dark mode (also known as black mode, night mode or dark theme) is a type of screen display that uses a dark background with lighter text (negative contrast polarity). It is the opposite of Light mode, which uses a light background with dark text (positive contrast polarity).