Questions about CMYK; short for cyan, magenta, yellow and key(black). It's the colour process and model used for colour visualisation in colour printing. Ask anything relevant to graphic design about the CMYK colour model.

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2
votes
1answer
144 views

Do I want to convert or just tag with the CMYK profile?

I have some images to send to the printer. The printing company wants them in 'CMYK' but doesnt offer any other information. I've read up quite a bit on this but most info that I've found seems to be ...
7
votes
1answer
2k views

spot color print - how to indicate white

I prefer to work with the web, so it's been forever since I've worked with a printer. Just received this message back regarding a doc utilizing white ink. How can I accomplish this in Adobe ...
8
votes
1answer
2k views

What is HSB really?

Can any of my graphics designer friends explain HSB to me? I know it's hue/saturation/brightness and I know what those three do (for the most part)... I understand the algorithm of creating colors ...
2
votes
1answer
366 views

How do I identify text layers as individual PMS colors?

I am getting a product label printed and the printer is asking that the text in the PSD file to be identified as PMS colors. I renamed the title of the layers to the specific color (e.g. Pantone 116) ...
3
votes
2answers
9k views

How do I save an image with CMYK in Paint.NET?

I'm more comfortable with resizing/cropping images in Paint.NET. My wife needs to submit a portrait for something and the requirements are a 3x5 300 DPI JPG or TIFF in CMYK. I can handle the size and ...
2
votes
1answer
1k views

Adobe InDesign: how can I get the CMYK code from a color that I have saved in RGB in the swatches?

I'm making a work for school and I have to put together color palettes for some pictures. I also want to indicate the RGB and the CMYK code but when I get a color from a picture with the Eyedropper ...
5
votes
2answers
9k views

How does a monitor display the CMYK color? Is it actually showing the true CMYK color?

Just few moments ago I asked a question regarding RGB to CMYK conversion. say, RGB (86,92,214) the color in my image. Then monitor uses same values for displaying (lightning LEDs, LCDs or CRTs). ...
5
votes
3answers
1k views

CMYK JPEGs extracted from PDF appear inverted

I am having to deal with CMYK JPEGs extracted from a PDF source. The PDFs were created with Photoshop. The problem is that Photoshop stores JPEG CMYK data in PDF/EPS using "normal" values, whereas in ...
10
votes
4answers
8k views

What's the point of converting RGB images to CMYK TIF/TIFF before placing them in InDesign?

Currently we receive CMYK TIF/TIFF images of photographs from our design agency (who get them from the photographer). Our in-house designers then place them in InDesign for posters and magazines, or ...
42
votes
8answers
22k views

What kind of black should I use when designing for CMYK print?

my question is what kind of black should I use when printing. At the moment I use this black (split into CMYK) : C:0% M:0% Y:0% K:100% It looks fine in InDesign or Illustrator but if I save a PDF ...
1
vote
1answer
66 views

Proof printing for the web

I had this debate with a colleague and we didn't see anything solid or something from a search that would answer this with certainty so I thought I would open it here. You are designing a website or ...
2
votes
3answers
11k views

How to convert grayscale bitmap to one CMYK color in Photoshop?

How do you convert a grayscale bitmap a to one CMYK color in Photoshop for printing, eg. C61, M41, Y58, K16 green?
2
votes
3answers
5k views

Convert Images to CMYK in Indesign

I have a large Indesign Document (about 200+ pages), and in about the half of the pages the images were copied & pasted into the document instead of linking them. These images are now somewhat ...
3
votes
2answers
419 views

Is the maximum ink percentage embedded in the pdf color profile?

I am placing some Photoshop-made artwork into InDesign and exporting to PDF for print. My artwork is quite dark, and Ps's eyedropper tells me that some of my blacks are around the 90/95/95/85 mark. My ...
17
votes
4answers
6k views

What's the difference between CMYK Black and RGB Black

I know this sounds a stupid question, black is black right? Wrong: It's black right? so why are the CMYK Values so far away from black?
16
votes
1answer
2k views

Is it possible to use a fully open source workflow for print design?

Is it possible to use only open-source tools in order to produce professional level artwork? Has anyone actually done it? If not, where are the current gaps? Assume I'm producing a small multi-page ...
3
votes
1answer
125 views

How to make CMYK Spectrum the same in two documents in Illustrator CS6?

I have two documents open in Adobe Illustrator CS6 for Mac. They are both dragons and I want the dragons to be the same colour. I have entered the same value however the colours are different. I ...
6
votes
4answers
479 views

When should I use rich black?

What kind of black should I use when designing for print ? explains what rich black is, but when should it be used? If it gives a "blacker black", why not use it for all black elements in a CMYK job ...
3
votes
1answer
26k views

How to pick a specific Pantone color in Photoshop? What about finding a Pantone that is close to a specific CMYK color?

How would I select a specific Pantone color in Photoshop, e.g. PMS 5625? Also, how do you pick a Pantone colour that is similar to a specific CMYK color, e.g. C61, M41, Y58, K16 green? In this ...
4
votes
6answers
5k views

Good and Cheap alternatives to Photoshop for CMYK

I have been using GIMP for many years and do not want to go through the expense and learning curve issues of Creative Suite/Photoshop but occasionally I may need a CMYK file. Other than the ...
3
votes
1answer
11k views

Saving a document in photoshop CMYK turns SOME black into gray

I am creating a rather big photoshop document 3000x3000 which i want to print. I thought i took all the precautions: CMYK color mode 300ppi save as pdf and so on Still when i save the picture as pdf ...
3
votes
1answer
2k views

PDF CMYK export in Inkscape

I'm trying to use the PDF CMYK export plugin for Inkscape, but it fails when I save the document. I have selected an ICC profile (A FOGRA39L.icc profile) and applied it to most of the colors in my ...
4
votes
3answers
449 views

Simplest set of inks that could print the RGB gamut?

Artist Tauba Auberbach produced this recently: It's called RGB Colourspace Atlas, and is a physical, printed book of what it implies is the whole RGB colour space. Is there an existing ...
3
votes
2answers
380 views

Pantone Colourbridge Uncoated viewing in illustrator

I have a hard copy swatch of pantone Colour bridge uncoated colours. I am setting up some packaging items in illustrator and have shown the client visuals in CMYK. I have now selected the Pantones ...
4
votes
2answers
9k views

Is there a freely available CMYK color chart that I can print on press and work with?

After reading the answers to my previous questions, How does a monitor display the CMYK color? Is it actually showing the true CMYK color? I'm very much convinced that I need to profile my monitor if ...
3
votes
1answer
380 views

“Black text has been set up so it prints as 4 colours, rather than just black” - what?

I'm currently dealing with a printer, who I've been working with for a year or two. We've sent off to had one of our brochures reprinted - the same files as last time, except now they're having some ...
7
votes
1answer
583 views

if you accidently make a document in working CMYK how can you change it to RGB?

if you accidently make a document in proof setup 'working CMYK' is there any easy way to convert the document to RGB without the colours getting washed out?
0
votes
2answers
11k views

Problem converting color from RGB to CMYK for print

I designed a poster in CorelDraw X5 for printing purposes. I was told by the Printshop guy to use colors only in CMYK. For the most part I did, I don't know why I missed it but I used one color in RGB ...
2
votes
1answer
2k views

Converting bar code to CMYK “True Black”

I have .tiff. Part of the .tiff is a bar code. My printer is insisting the bar code be converted to 100%K - CMYK "pure black". (Their words) A couple obstacles: 1) The Bar Code has been scaled up. ...
8
votes
1answer
3k views

If I make a design in RGB mode and then change it to CMYK how will it look when it's printed?

I'm making a business card in Photoshop and it needs to be in CMYK mode. Now, I'm using a logo on it that I previously made for the client in RGB mode and when I put it into the CMYK mode business ...
9
votes
5answers
7k views

What is 5-colour printing?

When my print rep talks about five-colour printing, what does he mean? I know you have cyan, magenta, yellow and black - but what's the fifth?
6
votes
2answers
5k views

CMYK to PANTONE differences between Illustrator and Photoshop

I'm trying to find a way to match CMYK color to the closest PANTONE solid color. In Illustrator I use the "Recolor Artwork" dialog, in Photoshop the color dialog. But, if I convert (C=0, M=100, Y=100, ...
0
votes
2answers
1k views

Photoshop CS4: PDF subsequent saves toggle between dark and light black output?

I'm working in several CMYK .PSD documents. Whenever I save them as .PDF, the first PDF generated always appears as a more rich RGB-looking black (on-screen at least). Changing maybe a few ...
2
votes
3answers
1k views

How do I spot a difference between a 4 color process print vs Spot color print?

What does the difference look like? What is the advantage of using Spot Color over CMYK?
7
votes
4answers
2k views

how to keep printed documents accurate color reproduction

Is there a way to widen the gamut of a cmyk print so that the darks stay dark and the lights stay light? I suspect it has something to do with color space being exported, but I don't know how to ...