CMYK

CMYK stands for Cyan, Magenta, Yellow, and Key (Black). It's a subtractive color model used in color printing and describes the printing process itself. Unlike additive models like RGB, where colors are created by adding light, the CMYK model works by partially or entirely masking colors on a lighter, usually white, background.

CMYK is most commonly used in the printing industry for producing full-color images and designs. It's the standard model for printers and is ideal for materials that will be printed on paper, such as brochures, magazines, and business cards. It's less commonly used for digital designs because most computer displays are based on the RGB color model.

Both CMYK and RGB are color models, but they serve different purposes and operate differently:

• Additive vs. subtractive: RGB is additive, meaning colors are created by adding light. CMYK is subtractive, achieved by layering ink to absorb light.
• Usage: RGB is used for digital displays, while CMYK is used for printing.
• Color range: RGB has a broader color range, but CMYK offers more precision for printed materials.

Understand other different aspects and properties of color in the Color Terminology lesson.

Yes, the CMYK model does have some limitations:

• Limited color range: It cannot reproduce the entire range of colors seen in the RGB model.
• Calibration issues: Printers and monitors may display CMYK colors differently unless properly calibrated.
• Cost: Using high-quality CMYK printing can be more expensive due to the use of multiple ink cartridges.