Тёмный

Don't Convert Your Images to CMYK! 

Hoffmann-Photography
Подписаться 939
Просмотров 17 тыс.
50% 1

There was a time when we had to convert RGB images to CMYK for (offset-) printing. But that was in the 20th century. Nowadays there is color management and converting RGB files to CMYK files is no longer necessary. In fact, it's counterproductive.
Red, Green & Blue: Primary Colors in Digital Photography: • Red, Green & Blue: Pri...

Опубликовано:

 

7 сен 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 37   
@elviodesenvolvimento
@elviodesenvolvimento 10 месяцев назад
Hi, I have worked for almost 30 years as a specialist in color, variable data, and workflow software at a major manufacturer of digital printers (laser, LEDs, and inkjets) for production, and your explanation is perfect, straight to the point. And as you mentioned, there is no need to convert RGB files to CMYK color space in environments with a good color management system. Congratulations on the video!
@hoffmann-photography-Syke
@hoffmann-photography-Syke 10 месяцев назад
Thank you very much for your kind reply. Your remark on "environments with good color management" is very important, though. Some smaller print providers over here still don't have color management. In the 21st century ...
@elviodesenvolvimento
@elviodesenvolvimento 10 месяцев назад
@@hoffmann-photography-Syke, I'm from Brazil and here just a few understand what means color management... The vast majority of print providers (offset or digital) simply waste a lot on paper, inks, supplies, and even customers due to not using the color management concepts and equipment that have been available for decades.
@angelito2144
@angelito2144 Год назад
I've been working with printers and designers for twenty years and I've never heard a better explanation than this. Thank you so much! 😃 In my new computer (Linux) I use GIMP 2.10.34, so I can't work in CMYK by now, but thanks to this video now I know how to organize my work better.
@hoffmann-photography-Syke
@hoffmann-photography-Syke Год назад
Thanks a lot for your kind words. I'm always happy when I can help.
@jaypeacemyth
@jaypeacemyth Год назад
Good video, but remember,... The advice in this video is for images (photos and raster-based illustration) specifically, not ALL print files. There are many instances where you might want single-color text on a printed piece (small text and body copy) or even jobs to be printed with less than 4-colors. That is impossible when designing everything in RGB. The biggest mistake I see from novice designers is working in RGB for all elements, including text and logos (usually in photoshop), just as they would for online work, when switching over to print jobs. That practice not only converts all their colors to 4-c mixes (even those that should stay pure 1-color black, yellow cyan or magenta), but can lead to lower output DPI on their vector-based items (text, logos, etc) depending on how they treated those within the files, and what file format they delivered them to the printer.
@hoffmann-photography-Syke
@hoffmann-photography-Syke Год назад
Oh yes, absolutely! Of course this only pertains to pixel images. I haven't made that clear enough. Thanks for the heads up!
@BarbaraTostes
@BarbaraTostes 8 месяцев назад
For offset printing, simply choose the appropriate ICC profile and export to PDF/X-1a (which will convert everything, bitmaps and vectors, to CMYK)!
@ceeblack5448
@ceeblack5448 3 месяца назад
But what about placing a RGB jpg into a CMYK file that contains transparency? Back in the day, with an Epson large scale printer, I used to get weird boxes if I mixed color modes within a print document. I don't think all printers have new RIPs that solve this problem and you don't always have the ability to switch printers.
@mrlima2953
@mrlima2953 5 месяцев назад
Thank you! It definitely helped me. I was so confused if I should converter my digital art work or not. Thanks for clarifying it.
@user-zd7nn5om2x
@user-zd7nn5om2x Год назад
Thank you Very important information
@hoffmann-photography-Syke
@hoffmann-photography-Syke Год назад
Glad I could help.
@numinoos
@numinoos 11 месяцев назад
Very clear and concise. Thank you.
@hoffmann-photography-Syke
@hoffmann-photography-Syke 10 месяцев назад
Glad I could help!
@Jharries1971
@Jharries1971 2 месяца назад
I'm not sure why anyone would convert a single image like that into CMYK unless it was a clean format poster. But the biggest issue with what you're saying is the customers' expectations. The final printed image is sometimes so different, they are not happy. I have one question regarding the ICC profiles you use. Why not fogra 27/39?
@hoffmann-photography-Syke
@hoffmann-photography-Syke 2 месяца назад
Well, I still get images from customers converted to CMYK despite the fact, that it is not yet clear, on which paper it will be printed. And that's somewhat silly in my opinion. I do use Fogra 27/39 of course for 4c offset printing. But it is less than optimal for inkjet printing with more than 4 colors. Modern inkjet printers use nine or even twelve colors that can print a wider gamut than simple 4c offset printing.
@Jharries1971
@Jharries1971 2 месяца назад
Thank you for your reply. It's a good topic which I also find graphic schools just don't teach their students enough about. People constantly send us designs, not only in RGB, but without bleed and registration. It can be frustrating.
@hoffmann-photography-Syke
@hoffmann-photography-Syke 2 месяца назад
@@Jharries1971 Well, of course graphics should be in CMYK, but photos shouldn't.
@CeeTeeUSA
@CeeTeeUSA 10 месяцев назад
I usually like. png files. They allow transparency and are compatible with most things and can be high quality.
@hoffmann-photography-Syke
@hoffmann-photography-Syke 10 месяцев назад
Yes, indeed. You are quite right, .png is the way to go. JPGs have become more or less obsolete.
@danielprieto6194
@danielprieto6194 Год назад
Fantastic video Thanks
@hoffmann-photography-Syke
@hoffmann-photography-Syke Год назад
Glad you liked it!
@danielerogazzo4540
@danielerogazzo4540 11 месяцев назад
👏 Great, very clear! Thank you
@hoffmann-photography-Syke
@hoffmann-photography-Syke 11 месяцев назад
Thank you very much. Glad I could help.
@PremiereHell
@PremiereHell 10 месяцев назад
Yeah, The format is just another way to store data converting Won't really change anything unless it's in the conversion program to do so
@hoffmann-photography-Syke
@hoffmann-photography-Syke 10 месяцев назад
Thanks for your comment.
@jocargua
@jocargua 10 месяцев назад
Nice..!!!
@hoffmann-photography-Syke
@hoffmann-photography-Syke 10 месяцев назад
Thanks ;-)
@PremiereHell
@PremiereHell 10 месяцев назад
Im trying convert a brown to another brown but red in the list is always selected so far, im working with rgb and python
@PremiereHell
@PremiereHell 10 месяцев назад
This gave an idea that I think is going to fix my problem
@hoffmann-photography-Syke
@hoffmann-photography-Syke 10 месяцев назад
@@PremiereHell Ah, that's good! Did it work?
@BarbaraTostes
@BarbaraTostes 8 месяцев назад
Nice! Welcome 21st century! Hahahaha
@hoffmann-photography-Syke
@hoffmann-photography-Syke 8 месяцев назад
He he, but believe it or not, there are still print shops around that request CMYK files ...
@BarbaraTostes
@BarbaraTostes 8 месяцев назад
@@hoffmann-photography-Syke I own a large format printing company and I always send photos and files in RGB to the "machine" to convert using its ICC profile, which we previously configured. Many customers don't believe it! I always said that! Who knows, maybe now they can learn from you!
@ceegeevibes1335
@ceegeevibes1335 7 месяцев назад
Далее
Addressing Inkscape's Biggest Problem: CMYK
10:01
Просмотров 123 тыс.
Converting images from RGB to CMYK // Photoshop
8:10
Просмотров 144 тыс.
Should I Print in RGB or CMYK?
17:39
Просмотров 1,1 тыс.
New to Print Production?! Here's What You Need to Know
14:15
Dealing With Canva Files and Talking RGB vs. CMYK
17:03
Stop Designing in CMYK!
19:35
Просмотров 3,3 тыс.