Oki ES3640eMFP, Reference Manual

Page: 38 / 124

4
4-38 Managing Color in PostScript Applications
ES3640e MFP Color Reference Guide - 38
RGB
Photoshop Choose colors in Photoshop with various color
models, including HSB, CIE Lab, RGB, and CMYK.
Page layout
application If the application allows you to define colors in
RGB, determine whether it converts the RGB
data to CMYK before sending it to the Fiery. If it
does, this will determine which ColorWise print
options affect your job.
For example, if the application converts RGB
black (defined in the document as R0%, G0%,
B0%) to four-color CMYK black when it sends the
job to the Fiery, the option you select for the
Pure Black Text/Graphics print option has no
effect when you print the job.
Illustration
application If you define colors in RGB and print directly
from the application, the application converts the
RGB data to CMYK before sending it to the Fiery.
This conversion by the application determines
which ColorWise print options affect your job.
For example, if the application converts RGB
black (defined in the document as R0%, G0%,
B0%) to four-color CMYK black when it sends the
job to the Fiery, the option you select for the
Pure Black Text/Graphics print option has no
effect when you print the job.
Spot
Colors
Photoshop Choose named colors from the PANTONE
color library (see “Using the PANTONE reference”
on page 4-35). For best results, use the color
definition methods described in
“Using swatch
color matching tools” on page 4-34.
Page layout
application
Illustration
application
Color
model
Application
type
Color definition notes