Questions about colors, different color space, RGB or CMYK color model, transparent color, using or changing colors.

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2
votes
3answers
619 views

RGB to CMYK conversion — more than one way?

Occasionally a science journal asks authors to submit figures as CMYK (JPG or TIFF) for publication. When I have done this in the past, the colors in the figures end up looking very muted and washed ...
2
votes
1answer
450 views

Overprint vs transparency

Does anyone know what is the difference between transparency and overprint? In other words: if I print 100% cyan and then 100% magenta with 50% opacity, how is it different from printing 100% cyan ...
3
votes
1answer
2k views

How do I change the color of a monochrome image with some transparency?

I have this image: and I want to change it so it looks gray instead of black. My problem is that it has some anti-aliasing, so there are some half-transparent and/or gray pixels on some borders. If ...
4
votes
1answer
430 views

Can I export from pdf through Photoshop and back to pdf and keep the color values the same?

I've been sent a pdf which contains text, vector shapes and rasterised images. I would like to take a small area of that pdf, which contains all of these, run that area though Photoshop so I can use a ...
3
votes
1answer
13k views

Choosing RGB color in Illustrator (when only CMYK sliders are visible)

I'm making a simple template to laser cut. The laser cutter acts as a printer and you choose the power, speed, etc. for each colour that is in the document. I only want to cut, so I only have RGB red ...
3
votes
3answers
621 views

Looking for methods of showing text or logos on same coloured backgrounds

I need to keep the logo/ text the same colour as shown. The problem is that part of the logo is the same colour as the background it's going to be placed on. I'm running out of ideas to try and show ...
5
votes
2answers
443 views

Printing with Heidelberg CMYK Explained

I need to print a brochure on a CMYK heidelberg CPC printing machine. The design house has asked me this: "We'll need to know that/if you are using a specific profile for uncoated paper. Right now ...
1
vote
2answers
1k views

While printing a CMYK file to Adobe Pdf, the CMYK values change [closed]

I have created an application that produces CMYK documents. They print well in "Microsoft Xps document writer" and are still in CMYK and carry the exact color values I've designed in my application. ...
2
votes
1answer
19k views

Converting a full colour vector to a single outline vector

Im looking to convert a full colour vector image into pretty much a line drawing with no fill. I use illustrator CS6. I have tried the Edit> Edit Colours> Recolour Artwork. However, when I'm done it ...
2
votes
1answer
150 views

How can I change my color mixer back to the default Adobe version?

I was changing the color settings in my Photoshop CS6 the other day; now I get the Windows color mixer (below) instead of the Adobe color mixer. . ... so my dilemma is I cannot remember exactly ...
0
votes
0answers
23 views

Crisp Legible Font for Code Snippets [duplicate]

I'm new to design, contrast and color concepts but I'm trying to get my programming code snippets to look crisp, clear and very legible, without hurting the eyes. I'm looking for a font that is ideal ...
6
votes
1answer
321 views

What are some techniques in designing around a colorful logo?

I usually have to make websites based around logos that are very colorful (4-5 colors). Let's say the colors of the logo is similar to the logos of Chrome, eBay, Joomla, MSN. What are some of the ...
2
votes
3answers
5k views

Change black background of image to a color

This was a black and white image that I inverted in Photoshop with command/control+i. I want to convert everything that is black to a color. How would I replace the black with a different color?
3
votes
1answer
691 views

Appropriate Button Color for Dark Background

What is a good color to use for a button that will be put on an HTML page that uses this dark background color: #404040 ? I looked at various shades using Adobe's Kuler of the above mentioned ...
2
votes
6answers
1k views

Working with color palettes

I have read some articles about web design, all of them recommend to choose a color palette first. I know colors are most important thing for professional web look. COLOURlovers, a web for color ...
4
votes
2answers
1k views

How to correctly implement a color scheme

Let me begin this question by saying outright that I don't consider myself a designer! I'm a developer and my strengths do not lie in design but I am in a situation at the moment where I need to ...
3
votes
3answers
5k views

Choosing placement of colorbar and registration marks in illustrator

In Illustrator's print dialog, I can choose trim marks and color bars, however it decides to place them outside of the print area. The print I'm working on will be die-cut and would like to move the ...
3
votes
2answers
102 views

How best to adjust the colour of different parts of an (all raster) image that are on the same layer?

I am attempting to experiment with different colours for the grey, orange and pink areas of this image. They all appear with no separation on a single layer. So far I've tried selecting and ...
3
votes
3answers
3k views

Why is the blue in my AI file black in my PDF file?

I created a RSVP card for a friend and in the AI file the color is NAVY Blue but when I save as a PDF and attach it on the email it is black. Does anyone know a solution?
1
vote
2answers
2k views

I select colour #0033ff and get colour #3d58a7 in a CMYK Photoshop file. What could be happening?

I am working on this CMYK file and until today all colours could be selected and everything was working fine. Today I decide to give it a bright blue background, and select shade #0033ff. I see a ...
3
votes
2answers
919 views

What is Pantone Cyan used for?

What is the difference between cyan and Pantone Cyan Special Color?
4
votes
1answer
7k views

Is there a worldwide applicable color-emotion chart?

Colors are used to represent emotions; especially in advertising. People have even come up with color-emotion charts like this one: Yet, depending on the country, some colors have different ...
3
votes
2answers
924 views

Site Design Complementary Colors vs Analogous Colors

I am finding various resources on what is more accepted to use a website design color scheme, complementary colors such as red/green or blue/orange or analogous colors such as green/yellow or ...
6
votes
4answers
31k views

How to use the color picker in illustrator?

How can I color picker for the gradient tool to sample a color? It seems the color picker does not work like photoshop does where you can pick a color from the existing canvas, but have to know either ...
1
vote
3answers
162 views

What's the name for images like these?

I'm trying to figure out the name for, or a collection of, the kinds of images that "fade-into" a solid color. For example, twitter has this image: This allows them to add a background image that ...
3
votes
4answers
15k views

Change of colour when copying into a different Illustrator document

1) When I am copying a logotype from one Illustrator document to another the colours are changing slightly. Anybody know why this could be? I am noticing that the CMYK values are also changing, so it ...
1
vote
1answer
328 views

How can I fix screenshots with subpixel rendering?

When taking a screenshot of some text with subpixel rendering, the result is very ugly, especially in print. Obviously, the best way to avoid this is to deactivate that option before taking the ...
3
votes
1answer
220 views

How to catch a color from clipboard in Photoshop CC

I'm a huge fan of shortcuts that makes my work easier. I have a set of little tricks in my PS that make my work blazing fast, today I was thinking if there is a possibility to put a copied color in ...
6
votes
2answers
39k views

How to change just one color value for multiple objects in Illustrator?

When making and experimenting with color schemes in Illustrator, I usually use a few base hue values (H) and start playing around with saturation (S) and brightness (B). Since I like similar value in ...
5
votes
1answer
274 views

Using mix Typography/Color in brand name

A friend and i are building a e-commerce site, but we really trying to create a brand that will be cool as well. Our target market are 15 - 29 year olds, so we want it quite funky. and it should be ...
4
votes
3answers
1k views

A selection of colors that spans the range of the RGB color spectrum?

Below is a screenshot of a small application I am building. I would like to cover the most significant colors from whole color spectrum, but I am missing lots of colors. I don't get the intended ...
2
votes
2answers
280 views

Logo distribution - without color profiles?

The company I work for recently started a partnership program. Part of the program includes us sending out our logo to our partners which they will include in their websites, signs and printed ...
7
votes
1answer
8k 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 ...
1
vote
1answer
329 views

Which colours should be chosen to match a metro theme and be easily readable?

I am colourblind, which makes choosing the colours of my website very hard (often I choose colours that appeal to me, yet look awful to everyone else). I have recently begun a new website (image ...
3
votes
1answer
572 views

Normalizing hematoxylin and eosin-stained histology images

This is a medically related question...Most pathology slides are stained with hematoxylin (blue) and eosin (red). However, every lab does it differently. I would like to take a bunch of images from ...
2
votes
2answers
271 views

My Screenshoots are “too light” for printing

(Completely rewritten version.) I'm a writer doing a book for an overseas publisher. My deliverables for them are .doc files for the text and .png files for the graphics. I have no control over print ...
8
votes
4answers
699 views

reasoning behind black and white color scheme of perfume sites

In preparation for an upcoming project, I've been looking over a lot of different sites for high end perfumes and/or high fashion. Noticed that most of them (at least the perfume ones) have almost ...
8
votes
1answer
10k 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 ...
7
votes
3answers
5k views

How to add a color gradient to a picture

I felt in love with the way this graphic designer, called Mariusz, has edited this picture. It would be fun to produce something like this for myself. Anyone has some ideas on how to create such a ...
5
votes
2answers
24k views

Simple Spot Color Separations for Screen Printing

Ok, I'm an Illustrator noob, but I've worked in screen printing. I made a design which is composed of an expanded Live Trace, a couple of rectangles with fills and strokes, and some text within said ...
4
votes
2answers
335 views

How to choose a color palette for a website

We're completely color illiterate on our team. Our internal site has a lot of black and white, but I've heard that too much contrast is bad. And people don't respond well to the look of our site. ...
1
vote
1answer
3k views

How do I change all instances of a color to another in photoshop?

I am have created an image that has elements in it from another image that I didn't have a psd for. The elements in question are black(#000000). How exactly can I change all of these elements to a ...
1
vote
3answers
257 views

iOS header font

Ok, so I am trying to do my first theme, a Tumblr page theme for bookshelf pages. My vision was basing it on iOS iBooks. There are some minor details which I don't know. I really want to know what ...
6
votes
1answer
5k views

Adjust hue / saturation such that colour X becomes colour Y [duplicate]

I need to convert some stock icon imagery to a pre-existing colour scheme. The method for conversion is to simply adjust the image hue to the right level. However all I have to go on is existing ...
6
votes
1answer
511 views

Never use white?

There was a famous blog post by Ian Taylor called "Never use black", in which he explained that one should never use pure, complete, 0-0-0 black, and should instead put a little bit of color or light ...
3
votes
1answer
13k views

How can I separate colors by layer in Illustrator?

I did a three-color Live Trace, and output the colors to swatches. Now I'd like to assign each of these three (spot) colors to their own layer. I'm sure this is super easy, and I'm just over-looking ...
2
votes
3answers
3k views

How to color correct in Photoshop to match a color card

I'm trying to get accurate colors for a digital-photographed painting. The photo includes a color card ("Kodak Gray Scale", with cyan "C", yellow "Y", magenta "M", and a 19-step gray scale going from ...
1
vote
2answers
975 views

How to create irregular shapes with round corners

I found a logo of a company named Ibbt. As you can see, there is a separation between elements (the shapes in the left). Can anybody tell how to create such effect in Illustration?
2
votes
1answer
366 views

Rules for adding colors to a black and white palette in web

I am working on a fashion website for my own portfolio, that allows users to have their own account where they save fashion related items. A sort of Pinterest for fashion items. Now, I know that the ...
0
votes
3answers
816 views

Matching colors for dark brown

I am building a website and need some advice regarding colors. My website is mostly white and dark brown. The logo and menu have to go in that brown color, but I am not sure which seconday color ...