HP 2830, 2840, 2820 manual Matching colors

Models: 2830 2820 2840

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Matching colors

The process of matching device output color to your computer screen is quite complex because printers and computer monitors use different methods of producing color. Monitors display colors by light pixels using an RGB (red, green, and blue) color process, but printers print colors using a CMYK (cyan, magenta, yellow, and black) process.

The following factors can influence your ability to match printed colors to those on your screen:

print media

device colorants (inks or toners, for example)

printing process (inkjet, press, or laser technology, for example)

overhead lighting

programs

printer drivers

computer operating system

monitors

video cards and drivers

operating environment (very humid or very dry)

personal differences in perception of color

Keep these factors in mind when colors on your screen do not perfectly match your printed colors. For most users, the best method for matching colors on your screen to your device is to print sRGB colors. The device uses sRGB and automatically optimizes color output.

For more information about solving issues that are related to color output, see Solving issues with color documents.

60 Chapter 6 Printing with color

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HP 2830, 2840, 2820 manual Matching colors