HP PCL/PJL reference (PCL 5 Color) - Technical Reference Manual
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Chapter 7. Color Vector Graphics (HP-GL/2)
This chapter discusses printing color pages using HP-GL/2, the 
vector graphics language included on all PCL 5 printers. The chapter 
describes new and/or modified HP-GL/2 commands and how they are 
used to print with HP color printers.
Appendix A. Color Printing Overview (Color LaserJet, 
5, 5M, DeskJet)
Appendix A explains background information about printing color 
documents using PCL 5. Topics include palettes, device-dependent 
vs. device-independent color, color selection, pixel encoding, color 
modes, and color matching.
Appendix B. Using Color Modes (Color LaserJet, 5, 
5M, DeskJet)
Appendix B defines the color modes for the HP Color LaserJet, Color 
LaserJet 5, 5M, and the DeskJet 1200C and 1600C printers, and 
describes how to use them. It includes descriptions of sending color 
raster data using different pixel encoding modes and color spaces.
Appendix C. Using Palettes (Color LaserJet, 5, 5M, 
DeskJet)
Appendix C describes the use of palettes for the HP Color LaserJet, 
5, and 5M, and DeskJet 1200C and 1600C printers. It explains the 
palettes associated with the color modes and explains how palettes 
are created, saved, and modified.
Appendix D. Modifying Output Color (Color LaserJet, 
5, 5M, DeskJet)
Appendix D describes how to modify output color for the HP Color 
LaserJet, Color LaserJet 5, 5M, and the DeskJet 1200C and 1600C 
printers. This chapter explains how color can be optimized by 
compensating for different conditions, such as variations in color due 
to light sources, limitations of the original artwork and variations in 
viewing monitors. The chapter details the use of halftone rendering 
algorithms, color lookup tables, gamma correction, and viewing 
illuminant commands. These commands are provided so that users 
can request and receive color output that matches their expectations.
Index
An index offers quick access to PCL command information.










