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seasurfer

macrumors 6502a
Original poster
Dec 12, 2007
705
133
I just realized that one of my pdf books that I read the color looks different on my iMac 2011 and iPad 4.

It appears bright red color on both my iPad 3 and iPad 4, but appears dull brown on my iMac 2011.

Anyone know why? So which one shows the correct color?

IMG_0648.jpg
 
Last edited:

Awakener

macrumors 6502
Mar 28, 2011
345
0
-Is iMac retina? If not that could be it.
-Maybe you downloaded an updated copy to iPad?
-The monitor's settings or specs are different.
 

mcdj

macrumors G3
Jul 10, 2007
8,964
4,214
NYC
-Is iMac retina? If not that could be it.
-Maybe you downloaded an updated copy to iPad?
-The monitor's settings or specs are different.

Retina pertains to resolution, not color temperature.

I doubt the PDFs are different.

The best answer is that different LCD panels can display the same data very differently. There are countless variables, from panel supplier to end user calibration settings.

At first glance, I'd venture that your iMac needs calibrating.
 

seasurfer

macrumors 6502a
Original poster
Dec 12, 2007
705
133
Retina pertains to resolution, not color temperature.

I doubt the PDFs are different.

The best answer is that different LCD panels can display the same data very differently. There are countless variables, from panel supplier to end user calibration settings.

At first glance, I'd venture that your iMac needs calibrating.

The two PDFs are definitely the same.

I used the default setting in my iMac, so far everything really looked OK to me. Never had any trouble for the last 1.5 years.

This lead me to think, which color is more accurate, my iPad or iMac, is the original PDF red or brown?
 
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