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PDF-X(3) #9
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Sure, but I would rather have us convert the blue in a standardized way than leaving it to the printer. |
Hi everyone, +1ing this. Just specifying the actual colorspace for the RGB colors (is it adobe RGB?) would help a lot already. Additionally, the usual CMYK conversion tools suck, so having a method in place to convert it with given colorimetric intent in mind would be super helpful. (E.g., how do I print the nice julia blue on coated paper?) Also, I'm not a big fan of pantone, but naming the pantone spot colors for the printing would be probably the easiest to do this reliably now. |
Personally, I avoid this stuff as much as possible, and try to avoid using proprietary software like Adobe and Pantone anyway. Last time I got something printed on paper I got the printer guy to do the matching/conversion for me; the professionals know their stuff and don't get paid if they get it wrong... :) I'm more than happy for anyone experienced in this area to develop precise color specifications, and I wish them good fortune! |
Yeah, certainly not trying to go help adobe in any way, but esp. for communicating precisely with printers this may help a lot. Anyway, I assume the current colors are sRGB? |
🤷 |
Anyway, for anyone searching for CMYK values, these are extracted from the pdfx3 version and print much better than srgb:
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Anyone want to make a PR to add more printer helpful versions to the repo? I think the stance "for communicating precisely with printers this may help a lot" is the right one. We don't dictate what printing technology people may have to use, we just have to work with it and try to make the best of it. |
To be future-safe I think one pretty good way would be to agree on CIELAB or CIEXYZ colorspace values, and point people to tools like EDIT: |
I am printing a new batch of logos, and while the printer is OK with RGB in SVG, I was told that I would get the most color fidelity in PDF/X (preferably PDF/X-3) using CYMK.
I wonder if we can generate such a file for the logo, either as an asset for this repo or in a release tarball. The intricaties of color management are outside my area of expertise, but if there are tools in Linux to do this I am happy to make a Docker image that automates this.
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