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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0
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1answer
30 views

Best way to produce PDF files containing CMYK images

I've wrote a program that uses iTextSharp to produce PDF files. I'm currently producing PDF files used solely for print (personnal and professional) that contain CMYK images. The source images are ...
-5
votes
1answer
36 views

Colours changed in cmyk

I have designed a book wrapper in CMYK mode in Photoshop cs5. I am using laptop for designing. When I send the design through mail the colours are getting changed. What should be done to get the same ...
1
vote
1answer
48 views

Problem converting CMYK to RGB for print

Below you find the design for our business cards. The triangles are yellow, as you can see outside of the canvas. However, inside the canvas, only when I set the Color Mode to CMYK, they appear pink. ...
-3
votes
0answers
15 views

RGB logo colors changing while converting to CMYK in Illustrator [duplicate]

I made logos in Illustrator but never made one for printing purposes. The problem is I made a logo in RGB mode and my client finalized it but they want its printable version. I converted its color ...
3
votes
1answer
58 views

need input—coworker want to set up all files in spot color—even when printing in-house

I am working on refining our brand guide and color builds. Another graphic designer in our department thinks we should set up all files with PMS spot colors, rather than CMYK, so that we get more ...
0
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2answers
87 views

Why doesn't my bright blue in in RGB match when I convert to CMYK? [duplicate]

I can't apply selected color in CMYK mode but can apply RGB mode.
0
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2answers
52 views

Closest CMYK conversion of Pantone 021C

Pantone to CMYK conversion is always a pain to deal with, but does anyone have experience with coming up with the closest CMYK conversion of Pantone 021C? According to Pantone website the CMYK value ...
-3
votes
1answer
37 views

CMYK value for #BA00FF? [duplicate]

A friend handed me a logo file with an RGB color of #BA00FF. I'm having trouble finding an exact CMYK match for the bright purple color. Any help appreciated.
0
votes
1answer
71 views

How can I ensure that my logo will display exactly the same in RGB on the web and CMYK when pritned?

I've always struggled with this and more and more often it causes me issues in the stage when I've received payment and then they client tries to print their design. Especially with my designs that ...
6
votes
2answers
87 views

Total ink coverage on CMYK digital printing

Is there a simple way to calculate ink coverage when printing from *.pdf ? I work at a digital printing studio and just got a new machine. With the machine came some cost tables which provides info ...
0
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2answers
78 views

Convert PSD CMYK to RGB

I have a PSD delivered by the Art director in CMYK. I need it in RGB for WEB/monitor use. How do I convert the color space correctly? if I change Mode to RGB the black levels are still off. ...
4
votes
1answer
52 views

Is there an easy way to do coarse halftone color separations?

It used to be a piece of cake using Postscript. But Adobe has long since dropped that feature (so far as I can tell). I have a CMYK design I want to give to my silk screener to do some T-shirts. He ...
2
votes
1answer
58 views

Can't set CMYK “K” to “0”

I've been asked to create a vector illustration where "K" must equal 0. I keep going to the shape fill, set it as 0 and all looks fine. But when I click back on the shape, the K value still shows up ...
0
votes
3answers
90 views

Different CMYK output on different printers

I'm currently doing some graphic design for a client. We are trying to get the same color that he had on his last flyers. The old printer gave us the CMYK color C 71.25, M 12.54, Y 0, K ...
1
vote
3answers
62 views

Can it be worth to leave documents as RGB for printing with regular office printers?

I know that documents and images embedded in them should be converted to CMYK before printing. Recently out of curiosity I printed both the RGB and the CMYK version of a photo (the CMYK version ...
0
votes
1answer
35 views

Adobe Photoshop Paintbrush won't paint on new layer in cyan channel

A client had me do a flyer and newspaper ad for his car show. He was happy. He also wanted a T-Shirt. We redid the CMYK design in coarse halftones for silkscreening. I don't like the way it looks. ...
1
vote
0answers
70 views

Pantone Color Bridge vs CMYK Color Guide

Color Bridge Coated vs CMYK Coated What is difference in CMYK colors from Pantone Color Bridge with colors from Pantone CMYK Color Guide? What does the CMYK color simulation mean in Pantone Color ...
2
votes
2answers
69 views

Pantone Color Bridge - EURO or SWOP

I am going to buy Pantone Color Bridge guide, but I know that it has SWOP and EURO version. I am working for clients around the world. Should I buy two versions? Is SWOP version different than EURO ...
3
votes
2answers
203 views

How should I match Pantone / CMYK / RGB colors for my designs?

I am going to buy Pantone (C/U) and CMYK (C/U) patterns. How should I choose the colors for my designs? First CMYK, then Pantone and RGB last?
3
votes
1answer
64 views

My print has lost color accuracy when rendered from Photoshop to a vinyl banner

Recently ordered a 10x3ft 15oz laminated vinyl banner for every-day outdoor use. This is what the banner looks like: The colors used are: White #ffffff Blue #0071bc Grey #8c8b8b Black #000000 ...
2
votes
1answer
273 views

How to batch convert RGB to CMYK and have black mapped to 0%C, 0%M, 0%Y, 100%K (NOT rich black!)

I have several SVG files (generated by a JavaScript framework) that need to end up as CMYK .EPS files for print. So I made an action for it, changing the document color mode to CMYK, assigning a CMYK ...
6
votes
1answer
198 views

Help me understand how the “RGB Colorspace Atlas” by artist Tauba Auerbach was made

http://www.thisiscolossal.com/2012/09/tauba-auerbachs-rgb-colorspace-atlas-depicts-every-color-imaginable/ The "RGB Colorspace Atlas" by artist Tauba Auerbach is supposedly every RGB color, "printed" ...
2
votes
2answers
153 views

What black should I use when printing on a metal tin?

I have to make a label for an olive oil brand and the background of the label consists of an olive trunk that fades to black. What are the cmyk values which are appropriate for printing a true black ...
1
vote
2answers
53 views

How to get rid of magenta “spillage” when printing only black?

I sent a PDF with a few objects in C: 0%, M: 0%, Y: 0%, K: 100%, for digital printing on a glossy paper, to a local print shop. The print looks good and everything, but there seems to be a weak nuance ...
3
votes
1answer
73 views

Printer wants to use CMYK 30-30-20-100 for black which produces a dark purple?

I'm doing some work for a food truck wrap and the printer wants designers to use 30-30-20-100 CMYK for all black objects. For this particular project, the entire truck itself will be black with other ...
-1
votes
1answer
46 views

Unable to get colour sliders in CMYK Swatch on Indesign

I have had a user I support come to me with something that seems a little weird. When they try to add a colour or see swatch options under CMYK mode, the sliders are not present - only a list of ...
0
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0answers
22 views

Is there an universal “rich black” CMYK value? [duplicate]

Each website across the internet suggests a distinct CMYK value to use as "rich black", so I get confused with that.
0
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2answers
112 views

How can I get the CMYK values from a REAL printed image? [duplicate]

I've been designing web graphics for a long time, but I've been requested to print out some new work. The client presented me a printed magazine page and asked me to make her logo the exact same color ...
1
vote
2answers
149 views

online vector file RGB to CMYK: light and blending issues

Most of the time due to design requirement, we have to download some free loyalty vector file online. But due to print requirement we have to convert the color mode from RGB to CMYK. This was much ...
6
votes
2answers
244 views

Maximum CMYK sum value for colors when printing?

I have a lot of dark brown in my artwork designed in photoshop, which is C73-M62-Y98-K73. Does it matter that the sum is over 300%? Should I be limiting my colours to a certain percentage?
3
votes
1answer
129 views

how does it affect CMYK image when printed in 6 colors printer

does it make colour damage or any damage to the resolution ? I'm going to use epson artisan 1430 inkjet printer for my project to do sublimation.
-1
votes
2answers
42 views

I purchased vector clip art, it has multiple colors in the art, but none of the colors are listed in swatches

...and I need to convert to CMYK. How do I get the list of colors to convert? "Recolor artwork" and convert to CMYK under edit both do not work. Convert was greyed out and unavailable. Help!
2
votes
1answer
185 views

CMYK color space?

I open an EPS file containing a company logo (using Illustrator), and see that the color they used is described as C,M,Y,K values in percentage. But I don't see any kind of color space attribution. ...
0
votes
2answers
151 views

Which Catalog I will buy Pantone Solid or Color Bridge?

What is the difference PANTONE 340 U and PANTONE 340 UP? Is the UP color CMYK process printed color or not? Because they are really different. I want to buy pantone catalog today and I don't know ...
2
votes
4answers
330 views

Why do professional print houses use gamut-limiting CMYK?

I recently had some business cards printed, and was warned to use the CMYK colour space if providing TIF files. When I tried saving from Paint Shop Pro to a CMYK, of course the colours came out very ...
0
votes
1answer
142 views

Designing for online AND print. CMYK or RGB?

I am designing a document in InDesign which will be exported to PDF for viewing online, which makes me think I should use RGB. But many viewers will also want to print the file. So should I use CMYK? ...
1
vote
2answers
523 views

Do I need to change colour settings in Illustrator if printing on uncoated paper?

I've created a CMYK logo file that will mostly be printed on uncoated paper. On screen the colour looks much brighter than I expect it to print. The colour setting CMYK working space I'm using in ...
8
votes
5answers
1k views

Printing in CMYK

I've designed my first business card and I'm trying to print it via Moo. I designed the card in Photoshop in RGB and Moo is requiring me to save in CMYK. CMYK does not support the colors I've chosen ...
3
votes
3answers
2k views

Convert CMYK into K only

Using InDesign I created the interior of a 352-page book. It is supposed to be black only. But some of the diagrams in the book have hidden CMYK values. I created a PDF from InDesign. The PDF retains ...
-2
votes
2answers
99 views

Print Bleed/Trim Size

I have designed an infographic in an A4 size. in this I have kept a simple dark green colour sleek footer keeping in mind that it will be cut in trimming in printing. But now the client have asked to ...
1
vote
0answers
32 views

How many Pantone colors? [duplicate]

I have an illustrator file (it's a packaging design going to be printed) which I didn't design it myself. I see so many Pantone colors in the swatches panel; the person who designed it used many ...
0
votes
1answer
182 views

Why does my CMYK file have crazy neon colors? [closed]

I am new to Illustrator but made a very cool file with photos & text to print as 11x14 poster. A JPEG file is needed to bring to the printer (using Costco which usually works fine). But when I ...
0
votes
1answer
190 views

Pantone/CMYK color book guide? [duplicate]

I am a graphic designer and I wanna buy a Pantone colour guide book, the pair one for coated and uncoated colours which compares the Pantone color with its CMYK version?Any advise which pait is the ...
4
votes
1answer
515 views

How do I edit my CMYK greens to output as brightly as possible?

Converting my photoshop work from RGB to CMYK to send to print. Found out today that RGB has a much broader and vibrant colour array than CMYK. Trying to edit the values, saturation, brightness, ...
4
votes
1answer
2k views

Why are my printed colors duller than expected?

Basically, I've designed a booklet on Photoshop CC. It's an informational booklet so it's quite vibrant with lots of colours and pictures in it. I've finished it and exported all the files into PDF ...
2
votes
1answer
267 views

Print from acrobat pdf - print true cmyk values

I've created some graphics on Adobe Illustrator and have saved them as a pdf. Using Output preview/Object Inspector (from the dropdown Preview list) I can check that every object in the the graphics ...
1
vote
3answers
424 views

What is the safest / most precise way to convert spot colors to process in post production?

I work in prepress production at a publishing house and often times only have access to .PDF cover files which contain spot (pantone) colors from their former offset printing days. Because I set up ...
1
vote
0answers
338 views

How I can achieve this (light) effect in CMYK illustrator/Photoshop? [closed]

I want an identical effect for the background done in either Photoshop or Illustrator but I want it print ready that means in CMYK. Ideally I would like the design to be in Illustrator but I think I ...
2
votes
3answers
320 views

How to achieve contrast in a black-on-black design

I'm trying to achieve a black-on-black design on a business card. See link here: AHC 180 Youth Ministry Business Card. The large black arrow and the grunge splotches are a rich black of 40-40-40-100, ...
0
votes
1answer
124 views

CMYK Print - Jpg colours changing between Mac OS and Windows

I am a designer working on Mac OS X - I have created a CMYK .jpg graphic for print using InDesign. I printed it out and the colours appeared as expected. I sent this graphic to my account manager - ...