Which color model is commonly used for screen displays?

The RGB color model is the standard for screen displays because it is based on the way screens create colors using light. RGB stands for Red, Green, and Blue, which are the three primary colors of light. When combined in various ways, these colors can produce a wide range of hues that can be displayed on screens, such as monitors, televisions, and smartphones.

In this model, each color channel (red, green, and blue) can have an intensity value ranging from 0 to 255 in standard digital applications. The combination of these three colors in different intensities allows for the creation of over 16 million different colors. This model is particularly effective for screens, where light is used to display images and graphics, making the RGB model the ideal choice for any digital design task that is intended for viewing on electronic displays.

Alternatives like CMYK are typically used for print media, where colors are produced using pigments rather than light, while HSB (Hue, Saturation, Brightness) and LAB are used for other specific applications within graphic design but are not the primary models for screen output.