Light-on-dark color scheme, also called dark mode, dark theme or night mode, is a color scheme that uses light-colored text and icons on a dark background. The light-on-dark color scheme requires less energy consumption thus positively impacts the battery life. It has also become popular as light text on a dark background is easier to read on the screen and it causes less eyestrain. Dark mode if applied to any of the application results in a great soothing effect to our eyes.