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Trellat
Inspiring
Jun 18, 2024 10:06 AM UTC
Answered

Color doesn't match between CMYK/RGB mode document

Hi folks, first time for a while here!

I've just realized something that annois me, and it probably happens for years and years :S

 

I created a CMYK document and work with several colors on it, this are the blue color results:

 

But when I switch that document to RGB mode, just to export the assets, the color changes:

Am I doing something wrong? What I should do to work always with same colors? Should I work with two different files, each one with a different color mode, to manage the wanted color in each moment?

 

Thanks in advance!

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Monika Gause
Monika GauseCorrect answer
Community Expert
Jun 18, 2024 10:24 AM UTC

You need to work with 2 different files, yes. Or just export to RGB color mode and live with whatever result color management will give oyou.

An Illustrator document can only have one color mode.

6 replies

Ton Frederiks
Community Expert
Community Expert
Jun 18, 2024 10:36 AM UTC

Some colors cannot be reproduced, an ink like cyan cannot be correctly reproduced in sRGB, but may have a match in Adobe RGB.

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Trellat
TrellatAuthor
Inspiring
Jun 26, 2024 9:36 AM UTC

Hi Ton, thanks for your response.

I knew how colors work, what I thought was that Illustrator maintained the color values despite changing color mode of the document.

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Ton Frederiks
Community Expert
Community Expert
Jun 26, 2024 1:16 PM UTC

It is almost impossible to keep color values the same when converting between color modes.

Even when a color can be reproduced in RGB as well as CMYK. When converting  from CMYK, the color wil first be converted from 4 color components to a 3 color component device independent CIE color space and then to 3 color RGB components.

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Monika Gause
Community Expert
Monika GauseCommunity ExpertCorrect answer
Community Expert
Jun 18, 2024 10:24 AM UTC

You need to work with 2 different files, yes. Or just export to RGB color mode and live with whatever result color management will give oyou.

An Illustrator document can only have one color mode.

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Trellat
TrellatAuthor
Inspiring
Jun 26, 2024 9:35 AM UTC

Hi Monika,

thanks for your answer. I didn't know about this behavior... :S

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