Canon MG6400 series Online Manual page 123

Note
Large is about double the size of Medium, and Small is about half
the size of Medium.
Matching Tab
Allows you to select the method for adjusting colors to match the type of document
to be printed.
Color Correction
Allows you to select Driver Matching, ICM (ICC Profile Matching), or None to
match the purpose of the print operation.
Driver Matching
With Canon Digital Photo Color, you can print sRGB data with color tints that
most people prefer.
ICM (ICC Profile Matching)
Adjusts the colors by using an ICC profile when printing.
Specify the input profile and rendering intent to be used.
None
Disables color adjustment with the printer driver.
Note
In the XPS printer driver, ICM has become ICC Profile Matching.
Input Profile
Specifies the input profile to be used when you select ICM (ICC Profile
Matching) for Color Correction.
Standard
The standard printer profile (sRGB), which supports the color space of ICM,
is used. This is the default setting.
Adobe RGB (1998)
The Adobe RGB profile, which supports a wider color space than sRGB, is
used.
Important
Adobe RGB (1998) is not displayed when input profiles of Adobe RGB are
not installed.
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