Questions tagged [cmyk]

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.

Filter by
Sorted by
Tagged with
0
votes
3answers
43 views

Adobe Illustrator Vector colors appearance, hex code, RGB and CMYK completely different when opened on another computer

When I send my AI to my colleague, the colour appears to be different in her computer. And is not juz the appearance issue, the entire Hex code, RGB value and CMYK value were totally off. We both are ...
0
votes
2answers
41 views

Print true CMYK

I'm trying to see what my local print shop's self-serve printer's cyan and magenta, and various shades of them look like. If I create a graphic in Adobe Illustrator that contains R=0,G=255,B=255; R=...
2
votes
1answer
76 views

CMYK value for luxury gold

I'm designing a flyer, and want to use a bright gold for the logo/header text to convey a sense of luxury and professionalism. Making the printed flyers glossy should go some way to achieving this, ...
0
votes
0answers
34 views

Printing flyer design on home printer turns out muddy

I designed a flyer in Photoshop, consisting of bright text over a dark stock image, and tried to print it on my own printer to get some idea of what it would look like when professional printed. ...
1
vote
0answers
38 views

Finding the Yule-Nielsen factor

I have a rather technical question. I'm trying to find the Yule-Nielsen factor n in the equation https://en.wikipedia.org/wiki/Neugebauer_equations I've read that n is empirically derived from the "...
-1
votes
0answers
42 views

Unable to print cyan [duplicate]

I've just had some colour printing done at my local print shop using their self-serve printers (Konica Minolta bizhub C364e), but the colours turned out very wrong. Especially cyan looks nothing like ...
5
votes
1answer
624 views

Text over background colored getting a weird yellow border

I'm working on a logo using illustrator. I just put a black text over a red shape and my text is getting a boring yellow border around it. In this case, shape is red, but whatever the color I use, ...
14
votes
6answers
1k views

How do I ensure a CMYK cyan that works in Red-Blue stereoscopic printing?

I've been given a solid black design that I have to print in a manner which is view-able through 3D red-blue stereoscopic glasses (Old school 50's cinema type) When I offset the design into Red-only ...
1
vote
1answer
88 views

How to export a design with transparency in CMYK?

I made a design in a document with CMYK color mode and exported it to PNG with transparency to send to an online service that prints it on goodies (mugs and hats on Vistaprint, if that helps). The ...
1
vote
1answer
53 views

Conversion from CMYK to RGB - everything becomes greener (sometimes)

I am working with a publisher (Oxford University Press) and they require images to be supplied as CMYK. That's ok - Colour accuracy isn't 100% important. I prepare my figures using RGB, then convert ...
9
votes
6answers
3k views

where does black come from in CMYK color mode?

I don't understand how black can be added in CMYK color mode. So green is made up of 85% cyan, 14% magenta, 100% yellow and 2% black. But I thought black is created by combining 100% of cyan, magenta ...
0
votes
1answer
118 views

InDesign: Convert RGB to CMYK for clean gray colors

When I convert gray color swatch from RGB to CMYK InDesign transmit that as a mix of C, M, Y, K. How can I convert that values to K only? The goal is to get clean gray colors on print output. ...
1
vote
4answers
119 views

InDesign: how to link PNG files for CMYK printing

I have an issue with PNG FIles in Indesign and could not find an answer anywhere...maybe I am stupid. I placed various PNG Files with transparent background in INDESIGN = good. When I export as PDF ...
1
vote
1answer
85 views

How to correctly save a file to CMYK and PMS formats?

I finished my new logo and always I make a logo, I pick CMYK format, thinking on print and vector first. I created a color scheme using Adobe Color by setting up the HEX values. As you may know, Adobe ...
18
votes
5answers
6k views

Why is CMYK & PNG not possible?

I needed to convert an image to PNG format so I have a transparent background. Unfortunately, CMYK isn't supported by the PNG format. I just wanted an image with a clear background so I can have that ...
1
vote
2answers
44 views

How to batch change all instances of pure CMYK white to a shade darker for printing

We are a printing company that transfers RGB to CMYK. However when printing CMYK White comes out as transparent (which makes a lot of our art look...not great). We are handling thousands of designs so ...
3
votes
1answer
143 views

How to fix ink coverage over 320%

When preflighting a magazine advert, I am getting a warning about ink coverage being over 320%. The problem is that the colours causing this are in an image with a green filter. Unfortunately I cant ...
2
votes
1answer
105 views

Can the RGB Colour Space recreate all colours within the CMYK Colour Space?

The obvious answer, to me, is that the RGB Colour Space is capable of reproducing the CMYK Colours; for the simple fact that the CMYK Colour Space is fully consumed within the RGB Colour Space as ...
2
votes
3answers
62 views

How should Colour Ranges, that exceed 4 colours, be referred to?

I am aware that CMYK is a Colour Gamut used for Printing, representing the following colours: C: Cyan; M: Magenta; Y: Yellow; K: Black. What I have not come across are standard terms used, when ...
1
vote
2answers
60 views

Would a 5+ Colour Printer output any noticeable improvements on Prints of Artwork captured by Camera/Scanner?

I wish to create reproductions, of various pieces of Artwork I have created; using a variety of Paints. The obvious first step would be to create a digital copy using a Camera or Scanner etc. Once a ...
6
votes
5answers
3k views

Is there a loss of quality when converting RGB to HEX?

The graphic designer sent me the colors in RGB, I know I can convert to hex easily, but last time I tried to do that, RGBA to HEX on another website I noticed a slight difference so I ended up using ...
4
votes
4answers
184 views

Better way to handle colors for printing

I am paper bag manufacturer, on daily basis we are dealing with graphic designers and printing operators. Often I am receiving orders for 2-color or 3-color printing. I conveyed the same message to ...
1
vote
2answers
349 views

Editing photos for CMYK printing

This question is a follow-up on this earlier question here As I am attempting on printing a photo-magazine in black and white, I am losing rich blacks in my photos when converting them to CMYK and ...
0
votes
1answer
74 views

Print deep blacks in CMYK photo magazine

I am very much a novice when it comes to working with printing and colour values and I am using InDesign for the first time. I am working on an all black and white photographic magazine, which will ...
0
votes
2answers
669 views

Converting an RGB image to CMYK with a specific black? (Photoshop)

I would like to convert a lot of RGB images to a CMYK where the black is 20, 20, 20, 100. By making a custom CMYK and using separation type GCR and 22% UCA I can get pretty close. But I can see on ...
7
votes
4answers
1k views

Converting from CMYK to RGB (to work with it), then back to CMYK

I am trying to make designs for printable products (shirts, mugs, phone cases, ...). I heard about the issue of the RGB and CMYK colors when printing. I am using Inkscape for my designs as it is a ...
0
votes
1answer
107 views

Changing to CMYK Color Mode Negatively Changes Texture Color That Was Made With Photoshop Colorize Tool

I'm an eCommerce entrepreneur designing packaging for my product and have encountered a problem while wanting to print some packaging with a printing factory. They accept only CMYK color mode, so ...
2
votes
2answers
340 views

ArchiCAD / Illustrator — working with CMYK color?

I have a bunch of work in ArchiCAD that contains colored backgrounds and black linework. Exporting this to a color PDF results in RGB separations. Is there a way for ArchiCAD to export designs to ...
3
votes
2answers
589 views

RGB and CMYK - what to expect when printing

I've designed some artwork which I originally planned to only print myself (on my home laser printer), and so I worked in RGB. I've since decided to do a print run in CMYK (outsourcing to a 4-colour ...
1
vote
0answers
90 views

When converting RGB to CMYK colour changes in print output

I am designing a poster in pink colour in RGB mode. The printing person ask me a CMYK file. I changed the mode to CMYK and send it to them, but when output comes the colour totally changes, it turns ...
1
vote
2answers
105 views

Will digital printing be able to match RGB better than offset printing?

I have a client who insist on using a lapis lazuli ( Royal Blue ) color because its part of their brand name. The rgb value is about R20, G30, B225. Can this be printed? Will digital printing be able ...
0
votes
1answer
143 views

Should blending modes ever be used for logo designs? [closed]

In a vector editor like Illustrator, blend modes do not work in CMYK mode; blend modes only work in RGB mode. My logical conclusion is that you should never use blend modes on a logo design, because ...
3
votes
3answers
127 views

Best Practice for colours that are different between applications

I am trying to create a colour swatch for a brand based on the branding guideline supplied by the original designer from around 2014. In their branding guideline they have supplied the following ...
0
votes
2answers
81 views

Illustrator Creative Cloud Pantone conversion

I am using latest Illustrator, colour settings Generic CMYK. Artworks will be printed in CMYK. I have been supplied with Pantone colours that will need to change to CMYK for print process. When I ...
2
votes
1answer
76 views

Pantone-like color matching for latex 6-color printing?

For print design with 4-color process, I've used the coated version of the Pantone Color Bridge to select colors. I'd like to select similar, perhaps wider-gamut equivalent colors to be printed on ...
1
vote
1answer
419 views

Why does illustrator invert my images when i export as CMYK?

I have this problem on Ai-cc, whenever I export-export as.. eventhough my document is in CMYK and on the final step I export as CMYK my image's result is that the colours are inverted. I have to ...
0
votes
2answers
349 views

Printing a drop shadow gradient transition to transparent in CMYK

I am attempting to print an image of a bowl of food with a drop shadow that gradually transitions to transparent on a white background. The shadow renders beautifully within Adobe Illustrator, but ...
0
votes
2answers
588 views

How to Export in both in RGB and CMYK in Affinity Design?

How do I export a logo in both CMYK and RGB in Affinity Design, provided that the Logo design starts with a template that is in CMYK? I mean when I start a new file, it asks me to choose the colour ...
1
vote
2answers
212 views

Brand color not available in cmyk

I have my own brand but everything I have done so far has been rgb. I wanted to get started printing some business cards but the color that our brand uses isn't available in cmyk and turns into a very....
0
votes
1answer
270 views

Why CMYK values of (100, 100, 100, 0) isn't pure black? [duplicate]

If I have an RGB value of (0, 0, 0) I get pure black. Now, since CMY are the opposite colors of RGB - shouldn't (100, 100, 100, 0) in CMYK mean pure black? Why is this equivalent to #363639, which is ...
1
vote
2answers
70 views

What was there before ICC profiles?

It's a general question of desktop publishing. I sometimes wonder what notions where taking place where we now have ICC profiles (and there PCSs). Which are computer notions, materialized by files (...
0
votes
2answers
65 views

Small Brown Text for Print Register, avoid blur text

I have two paragraph of 10pt texts in my postcard design. One on white, and one on an image. Both text require using brown color. Currently the values is at C42 M65 Y96 K41, I am worry that the result ...
2
votes
2answers
55 views

Can individual CMYK inks be used in CMYK color mode?

It's the first time I'm printing in CMYK. I can't understand a basic thing. For example if I want to print a shape filled only with cyan color, can I fill it with CMYK(100,0,0,0) (only one ink used) ...
0
votes
1answer
123 views

Find a good colour match from an RGB to a CMYK / spot colour that will print well

I have a hex colour #0d152c, which is a corporate colour, when this is converted / printed in CMYK the colour doesn't convert well when printed and looks a bit washed-out because obviously CMYK has a ...
2
votes
1answer
664 views

Outer glow in CMYK vs RGB

I am creating this graphic in Illustrator and InDesign. It is using an outer glow with the same magenta color as the fill of the shape. Normal blend mode 100% opacity. I would like to get a similar ...
0
votes
2answers
758 views

Why is my inverted black layer coming out grey instead of white, when using CMYK colourspace?

I have an RGB vector file with lots of layers, one of which is a bitmap containing a mixture of pure black pixels and 100% transparent pixels. This layer has a live invert filter, which changes the ...
3
votes
1answer
80 views

In a CMYK raster image, why does pure black look darker if I switch off other 3 channels?

File mode: CMYK CMYK working profile: Fogra 39 Grayscale working profile: Dot gain 15% Any region with pure black (0 0 0 100), if I turn off the cyan, magenta and yellow channels, it gets slightly ...
0
votes
0answers
195 views

Problem with colors when making a CMYK document

I'm making my portfolio and as I understand, everything that has to be printed has to be set in the CMYK color mode. So, I chose CMYK. I'm using Illustrator CC 2018. The file tab shows the information ...
-1
votes
1answer
212 views

Are CMYK toners fluorescent in typical color laser printers?

A typical laser color printer uses four toner colors (cyan, magenta, yellow and black) to be able to print different colors. Are the individual toner colors typically daylight fluorescent? For example ...
2
votes
3answers
914 views

Alternative formulae for CMYK to RGB conversion for display on screen

I am writing software to extract text sections from PDFs and render on screen for analysis; I need to display the text on screen in the colour from the document. When the PDF contains CMYK colours at ...