FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Contrast Contrast is the difference between two colors. To make your content accessible, you should have high contrast between all text and its background color. If your text is dark, your background should be light, and vice versa. Black text on a white background is recommended for paragraphs of text.

Detailed explanation-2: -Color contrast is a term used in color theory that describes the difference between different color hues. Tonal contrast-a different type of contrast adjustment-describes the difference between the lightest and darkest tones in the image.

Detailed explanation-3: -Contrast is the difference in brightness (or luminance) between 2 colors and ranges from 1:1 (e.g., white text on a white background) to 21:1 (e.g., black text on a white background).

Detailed explanation-4: -The light-dark contrast refers to the difference in values of various colors. Arguably, this contrast is most important in European and Asian art. To get a measurement of tonal values, we can divide the range from white to black into 12 equal steps.