Questions about RGB; short for red, green, blue. It's the colour process and model used in colour visualisation on digital devices. Ask anything relevant to graphic design about the RGB colour model.

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0
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1answer
50 views

Which color space should be used for a logo? [duplicate]

I'm currently designing a logo in CYMK (in Illustrator CS6). The logo will be used in digital printing, web and for business cards. Is it correct to use CYMK or would it better to use colors from ...
0
votes
2answers
459 views

(Illustrator) Why do the colors change when I “Save for Web” by using an action?

If I Save for Web in Illustrator, there is a very slight color change, which is to be expected. However, when I create a "Save for Web" action and apply it instead of directly using Save for Web, the ...
0
votes
2answers
37 views

Converting CMYK PDF to RGB

Is there a simple way I can achieve this? I seem to be struggling to get a straight answer on this from searching on Google and other forums. Or is the only option to open my InDesign file and ...
0
votes
2answers
60 views

Convert Pdf from RGB to CMYK, keeping font color 100% K in Illustrator

How can I convert Pdf from RGB to CMYK, keeping font color 100% K while working in Illustrator? When I try to open the document in Illustrator and I convert to CMYK the black font converts to rich ...
2
votes
3answers
166 views

How to present a print project to a client?

I'm a self-taught designer and now I'm working on a packaging project. I'm designing in Adobe Illustrator CC using CMYK color mode, but now, I want to present my client the work with a mockup and I ...
19
votes
8answers
7k views

RGB and CMYK: Why both?

Any of you who have at least little experience with graphic design software, photography or professional printing, must have -almost undoubtedly- have gone through this: 'the struggle' of RGB and CMYK ...
3
votes
2answers
43 views

Created a poster to print in CMYK, but when client downloads JPG, on the screen it is neon. Will it print how it looks when I created it in CMYK?

I created a poster in Photoshop and it in CMYK mode because it is going to be printed (not used on the web at all). I saved it as a JPG (also in CMYK) and when I sent it to someone in an email and ...
7
votes
3answers
14k views

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

Suppose I'm designing something for printing purposes. Then I need to stick with CMYK model. When ever I'm choosing color while designing, I'm setting color based on what my monitor shows me as CMYK. ...
1
vote
3answers
44 views

InDesign RGB to CMYK Problems

I created an InDesign document (4 pages) that has various shapes that are different colors (yellow, green, etc.). The shapes are InDesign shapes (not imported graphics). We originally created the ...
3
votes
2answers
311 views

Which RGB profile should I use for my JPG file?

I need to send a image as the title says. But the amount of RGB choices confuse me... There's sRGB built-in, sRGB, adobe RGB, apple RGB... I thought of choosing "Best RGB", is it okay...?
7
votes
2answers
271 views

RGB Vs CMYK : Deciphering gradient transitions in different colour modes

This issue may be related to Photoshop or to colour modes in general but this is what I am trying to figure out. The image below is from a CMYK file with two layers. It has two duo colour gradients. ...
1
vote
2answers
58 views

Incorrect RGB color used in photoshop

I would like to color something in photoshop, but I need very specific RGB values. Unfortunately, the values I enter are not the ones that are being painted. For example, I enter the values 84 (red), ...
0
votes
0answers
45 views

How to change document color mode in Illustrator?

I have document with some color. I can't reproduce this color exactly when exporting to web. I was told, that this is because of the bug, by which Illustrator is not changing color mode with menu ...
12
votes
5answers
11k 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 ...
1
vote
1answer
112 views

from RGB to CMYK in InDesign

I read... " InDesign recognizes the color profiles of all placed images (sRGB, Adobe RGB, ProPhoto RGB, etc.). When you export to PDF (never PNG or JPG if you're going to press -- never, ever), ...
0
votes
0answers
67 views

How to differentiate 24 Bit PNG and 32 Bit PNG file?

When image is encoded in PNG format, it can be encoded either in 24 bit format (rgb) or in 32 bit format (argb). Both the files appear as .png files. Then how it is possible to differentiate these two ...
4
votes
2answers
109 views

Faded Colour Code Calculation

I know multiple programs that calculate colours based on a percentage. I really love when colours are displayed this way as they seem to fade in a non-luminous dull way that is really indicative of a ...
35
votes
10answers
20k views

What is the difference between CMYK and RGB? Are there other color spaces I should know?

I'm a photographer, who dabbles in graphic design from time to time as well. What are the differences between the various color spaces?
0
votes
0answers
47 views

Change the blue shades to white shades

I have an image of many different colors. I want to turn anything that is predominantly blue into being predominantly white, while leaving the other colors unchanged. So if the RGB of the image has ...
3
votes
3answers
64k views

how to change the workspace color window from RGB to CMYK mode in Illustrator CS5.1?

I'm using Illustrator CS5.1 and started a new document in RGB mode. When I change the color mode to CMYK under File > Document Color Mode > CMYK Color, the Color window in my workspace doesn't ...
2
votes
1answer
198 views

Exporting in CMYK in Affinity Designer?

I use Affinity Designer, and I found that although I create the design in CMYK colour model, when I export it as a .jpg or a .png file, the design reverts back to RGB colour model? Is there any way ...
5
votes
4answers
750 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 ...
13
votes
6answers
6k views

How to convert RGB colors into real paint colors?

How can I convert an RGB color into a real life color? If I mix equal amounts of red, green and blue paint together in real life, I will never achieve a white color, in the way you do when setting ...
3
votes
11answers
9k views

How can I find out what RGB colors a website uses?

I want to learn the CMYK/RGB or any other details of a colour on a website. Say the side/background of this very website. I want to recreate that colour. Can anyone help me? Or is there any specific ...
0
votes
1answer
266 views

Painting vertex colors in Cinema 4D - Has anyone been able to figure this out?

My team and I have been searching all over the internet trying to find any tutorial on how to do vertex painting with C4D so that Unity has access to the vertex color data. This can be done with ...
0
votes
1answer
348 views

How can I correctly convert a CMYK Photoshop PDF to sRGB?

I'm working with an artist to create a comic, which will be printed eventually, but which is currently being serialized online. The artist is working in CMYK in Photoshop, on the theory that it's ...
2
votes
1answer
193 views

Illustrator and CMYK or RGB mode when using Pantone colors?

Should Illustrator be set to CMYK or RGB mode when using Pantone colors? Thanks in advance!
3
votes
2answers
1k views

Antonym of Pastel Color Space (Color Scheme?)

In color spaces we have the regular solid colors like solid red (#FF0000), solid green, solid blue, etc. ... Then when we add about 50% white ontop of it, it becomes a "pastel" color space... What ...
-1
votes
1answer
185 views

Illustrator - I need the CMYK values of hundreds of colors in one file

I made a color chart by using the eyedropper to get colors from another file. When I go to get the CMYK values it only gives me a percentage. The Document Color Mode was RGB - changing it to CMYK ...
0
votes
1answer
345 views

How to convert RGB to CMYK color code?

I want to convert RGB to CMYK color code, but unfortunately, I have some problem with colors. I want to use this color #31C68B in Photoshop, and after that I want to print that for Visit Card and the ...
0
votes
1answer
111 views

the color I'm using on illustrator appears different when I save the image to use on my website

I'm doing a website and now I received the logo they want to use in website. The logo is in Illustrator format and I´m having a problem with this logo. In illustrator he has the color #2e3182, which ...
0
votes
0answers
22 views

Cant convert PSD file to JPEG Image or any type of file [duplicate]

I'm working on a large file in Photoshop it does not give me the option to click save for web and in addition it not let me save it as an image both within the Save As option. If you see the pictures ...
2
votes
1answer
133 views

Choosing appropriate text color with given background

I have an image with green background, lets say #5F7642. I need to add small text in red color over that background. The problem is, usual red colors pretty much fade in with the background. I need ...
2
votes
3answers
2k views

How to use photoshop file in Indesign for print (having Pantone colors)

I have a question for you guys... :) I have Pantone Colors in my photoshop files. However, I am also using Indesign to do final composing and exporting of the design. I was wondering what is the ...
8
votes
1answer
365 views

Creating a color scheme that looks good on screen and when photocopied in black and white

I'm trying to create a color scheme for text headlines that will have distinctly different colors for each level of header, but will also print out mostly dark. I looked at http://colorbrewer2.org/ , ...
2
votes
1answer
279 views

Global color settings for illustrator / keeps switching to gray

Is there a setting in illustrator that will make all of my colors, in all new projects, RGB? I'm not really sure why it often ends up as grayscale. I only use RGB for web assets and having to change ...
0
votes
2answers
9k views

Set CMYK colors in Photoshop

I have designed a Flyer using Photoshop. First with RGB colors, but I want to change them to CMYK. I use black, white and two pantone colors. Black is used for the text and there is the problem. I ...
1
vote
1answer
69 views

What's the math behind gamma in GIMP?

Inside GIMP, Colors -> Levels Click on the "Pick gray point" eyedropper (the middle eyedropper) and then click on a pixel in the image. Then go change to the Red/Green/Blue channels and you'll see ...
0
votes
2answers
968 views

Easier InDesign technique(?) = export JPG and convert to CMYK before printing

So I'm just starting to learn Adobe InDesign. The tutorials tell me to prepare my images and convert them from RGB to CMYK for print.. Now, I like to do rapid development and I kinda don't like ...
1
vote
4answers
8k views

Pantone color conversions

I am a bit of a newbie with using pantones and the pantone color guide. I am currently working on a branding project where we will have print material in both pantone and cmyk, and also on screen rgb ...
1
vote
1answer
190 views

Maximizing saturation while converting CMYK to RGB

I have many designs prepared for print (CMYK), but now I need to present them on a projector. As projectors go, I know most of them have weak contrast, and many of my colors wouldn't be as accented as ...
0
votes
2answers
147 views

Photoshop: can't make red rectangle but RGB channel is on

Accidentally pressed something like ⌘ 5, and it must have changed the color channels. I made sure they are visible now, but the red is acting up. If I make the rectangle bright red it works, but a ...
1
vote
2answers
133 views

Is there a printing press that can print a book directly from the RGB space?

I have a book ready for printing. But, of course, it was done in RGB. In fact, I stretched the RGB gamut beyond its normal range in order to make it more painterly etc. When I saw it converted to ...
2
votes
0answers
118 views

What is happening to my colorbar when I open Illustrator?

I usually create figures using something like Matlab or Python; then I use Illustrator for final touch-ups and things. Unfortunately, I'm having trouble with the colorbars when I open my figures in ...
1
vote
1answer
525 views

Illustrator - Using an RGB transparency mask in a CMYK file

My file is CMYK, but it has a Link to an RGB PSD file as a transparency mask. The file renders properly in illustrator (the preview), but whenever I try to export to any other format, the colors are ...
0
votes
2answers
684 views

digital artwork design working in RGB or CMYK (or pantone) for printing?

I am running into a lot of problem on Design my artwork in photoshop in RGB. Then convert to CMYK in PDF format. Then when I print it with print company, Colors are not always right. I am not really ...
19
votes
1answer
552 views

How to get standard results in colour management in Linux

I have recently calibrated and profiled my screen, with a ColorHug device. I'm using Gnome, and have the profile installed through gcm. When opening an image in GIMP and DigiKam, the results are ...
3
votes
1answer
3k views

Is it better to design in 16 bit mode in photoshop?

What is the ideal color mode to design in photoshop cross platform/ multi device product design? Default seems to be 8 bit mode, however 16 bit mode seems to hold more color information. What are the ...
0
votes
1answer
1k views

Fix colors after or before rgb to cmyk conversion

When I convert from RGB to CMYK in Photoshop as you know colors change saturation and maybe some hue. So basically what the title asks, does it matter when I adjust the colors and saturation via ...
8
votes
2answers
646 views

Does hue/sat/lum offer a smaller range of colors than RGB?

All values of RGB should be unique and distinguishable, meaning there are truly 256*256*256 colors. In HSL, however, if L=0 then H and S can be anything, but you still get the same color (black). ...