Oki MPS6150c User Manual page 191

There are two different sets of options in Office Color:
RGB Options
Monitor (6500K) – Auto
Monitor (6500K) – Perceptual
Monitor (6500K) – Vivid
Monitor (9300K)
Digital Camera
sRGB
The options for CMYK data are not present in the
Windows PCL printer drivers. These printer
drivers only support RGB color data.
Although the Office Color options contain controls for CMYK
data, it is strongly recommended that you use the Graphic Pro
options instead. If you are printing CMYK data, the Graphic Pro
options provide more power and flexibility.
RGB Options
Office Color provides a collection of several different color
matching presets for RGB data.
These presets each change the color of your print in a slightly
different way.
Important!
MPS6150c User's Guide
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CMYK Options
(PostScript only)
SWOP
Euroscale
Japan Color