Dell 3115cn Color Laser Printer - Manual (Page 579)

This option is available only for color printing and when entry data is RGB data.
-RGBPr=mode
Specifies RGB input profile.
Available RGB input profile option value are as follows:
0
sRGB
1
AdobeRGB
This option is available only for color printing and when entry data is RGB data.
-RGBTp=mode
Specifies RGB color temperature.
Available RGB color temperature option value are as follows:
5000
5000K
6000
6000K
9300
9300K
This option is available only for color printing and when entry data is RGB data.
-Cb=cyan-low:cyan-middle:cyan-high:magenta-low:magenta-middle:magenta-high:yellow-
low:yellow-middle:yellow high:black-low:black-middle:black-high
Specifies adjustment value for color balance of each color/density.
Available adjustment values are as follows:
+3
Dark 3
+2
Dark 2
+1