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

learn more… | top users | synonyms (1)

0
votes
2answers
51 views

Identify indivudual colors on a scan. Is it possible?

A quick question for any gurus out there :-) Suppose I have a simple picture with a red circle, a blue square and a green triangle. The background is yellow. Those are the only 4 colors involved. Is ...
0
votes
0answers
30 views

Eliminating shadows and equalizing color tone on pattern

I am attempting to take this image and fix it so it is a flawless pattern, the problem is the uneven colors across the image. I want the image to all be the same color, about in the middle between ...
19
votes
8answers
104k views

How do I change a single layer to grayscale in Photoshop CS4?

I know you can have the whole image turn grayscale: Image > Mode > Grayscale, but what if I only want to make specific layers grayscale? There's gotta be an easier way than pulling out the ...
5
votes
5answers
179 views

Which colors should I use to indicate higher values in a graph?

Which color should I use to indicate higher intensity, frequency etc.? I mean, most of the the graphs I've seen use red to indicate high values (intensity, frequency, height) and purple to indicate ...
20
votes
5answers
4k views

Why is pure blue darker than pure green?

If I convert hundred percent green and blue to grayscale then blue one becomes like twice as dark. I can see that green looks brighter, but I also want to understand reason behind it. Looking at ...
0
votes
1answer
203 views

Illustrator CS6 document setup background color

I have a problem with background color in Illustrator CS6. So i set up a desired color for background in document setup, but then i can`t see any white color within my document (i assume that white is ...
0
votes
0answers
101 views

How to match scanner output using ICC profiles in Photoshop?

I'm working with people over the internet to scan and document collectible cards. We each have different scanners, so a challenge we're facing is accurately syncing the colors between them. We have ...
3
votes
2answers
129 views

In GIMP, how can I change one solid colors to multiple color variations?

I'm not really sure how to ask this in words, but I used to use a program along time ago that would change one solid color into multiple variations. Say I have a solid red square, but I want it to be ...
3
votes
1answer
366 views

Different color when exporting png in Sketch 2

I have a problem when I'm exporting a .png file in Sketch 2. I have an icon with the background color of #8FBE00 but when I'm exporting it as a .png file the background color is #8EC003. I have ...
1
vote
1answer
2k views

Shadow below images [duplicate]

I have this image that I got from slidesjs.com It looks awesome when used as a frame, but I want to "elongate" it. Steps on how to accomplish this? I know it looks like a simple shadow, but the ...
0
votes
1answer
107 views

A 2d image of all possible rgb colors

I've been searching for an image that contains all possible rbg colors, but I simply cannot find one. I'm starting to think that's it's impossible, since what I'm looking requires 3 dimensions. I ...
1
vote
3answers
320 views

How to select a good base color for color scheme?

As a engineer, there are many tools in the web that allow to generate good color scheme based on the selected base colors. But the problem is: How to select the first, base color? Is it just random ...
44
votes
8answers
31k 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 ...
2
votes
3answers
470 views

which colors do I use for zebra striping

I currently have an on-screen table that is ~250 rows long. To make it easier to read, I've decided to go with zebra striping. From what I can gather from this question, the ideal alternate color is ...
-1
votes
1answer
63 views

I want to get bright green color [closed]

I am new to graphic designing and I am told to find out bright green color. I am attaching an image of a bright green I found. I want to know whether I am right or wrong, and if I am wrong, what will ...
2
votes
1answer
533 views

How to copy and paste a color in Pixelmator?

Is there an easy way to copy and paste a color? I keep having to remember the RGB values and it's kind of a pain... For example, if I make a circle shape and set it's color to 123 44 5, can I somehow ...
0
votes
4answers
306 views

Combining colors [duplicate]

Possible Duplicate: Is there a good resource or tool to help build a palette around colors I select? I am a developer, and I would like to know how to choose colors that combine together. ...
0
votes
1answer
81 views

Out of HSV, RGB, & CMYK, which is more consistent

Adobe illustrator does not have L*a*b* color, and I'm trying to create a color palette for my company, and I want to know which of the 3 values Illlustrator uses will give the most consistent color. ...
0
votes
1answer
457 views

In Illustrator the Layers panel Options for Selected contains no color assignment.

I see that others have more options for the Layers Panel, such as the ability to change color. My layers panel Options for Selected contains only: Lock. Hide. How do I restore the correct ...
0
votes
2answers
385 views

How to change the colour of a wire frame in Adobe Illustrator?

I have a letter, which I converted into a wire frame, now I want to change the colour of wireframe, but no reliable option found so far.
0
votes
1answer
393 views

Replace Multiple Swatches - Illustrator

I am trying to create a template for a wedding card with multiple color options.The design uses 4 colors in a custom swatch palette. Is it possible for me to load a 'new 4-swatch palette' to replace ...
1
vote
3answers
5k views

How do I change the colour of a shape in Photoshop after I've drawn it

For some reason it seems impossible to change the colour of a rectangle I've drawn in Photoshop after I've drawn it. I can change the colour of a new one that I want to draw but once it's drawn there ...
0
votes
1answer
93 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 ...
1
vote
1answer
204 views

Which red and green colors look still different when printed as grayscale?

I'm looking for red and green colors which are still really distinct when printed as a grayscale image. My current color values (224,133,0 and 168,181,10) are really industuingable on paper.
-1
votes
1answer
36 views

How to automate jpg creation for all colors?

I need to get each hexadecimal color in jpgs (or another format). I don't know if this is possible in PS by automating the process somehow, but ideally I'd like to create the image in let's say ...
37
votes
8answers
2k views

Is there a good resource or tool to help build a palette/color scheme around colors I select?

No matter how nice the composition, flow, and lines of my design are, if I am not copying directly from nature, I have a very difficult time picking a decent color scheme. It either looks too drab, ...
2
votes
2answers
433 views

Photoshop CS 6 - Multiple shapes, same layer, different colors

Does anyone how I can change the color of a single shape, that is in the same layer of another shape, in Photoshop CS 6? The default behavior of changing colors seems to change the color of all shapes ...
4
votes
2answers
843 views
3
votes
2answers
275 views

In spot color printing, does black count as a spot color?

Do I have to choose a Pantone black, or can I just use 100% K?
3
votes
3answers
2k 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 ...
11
votes
3answers
4k views

How should artwork be setup for T-shirt printing?

What does it mean to colour separate the artwork in T-Shirt printing? It is normally suggested to use Pantone colours for T-Shirt printing. Is it the Pantone Coated or the Pantone Uncoated? The ...
4
votes
2answers
326 views

Is dark UI pleasing to general app consumers?

I noticed there is not so many dark apps on the app store. With few exceptions such as Spotify, it makes me wonder. On the other hand, Android seems to embrace dark colors a bit more. Is there any ...
1
vote
3answers
536 views

How to downsample an image to match a 16-bit color mode?

NOTE: I'm a systems administrator, not a graphic designer, so I'm a total n00b when it comes to image manipulation. That being said, I thought this would be the best forum to ask this question: I am ...
1
vote
1answer
69 views

Should I convert sRGB images to CMYK before storage in a DAM?

Where I work we have images of products that we manufacture stored in CMYK GraCol 2006 format. We are starting to sell products manufactured by outside companies now and those companies are sending ...
2
votes
3answers
337 views

Compare temperature of two colors

Given values a and b in the appropriate color space, does perceptual psychology provide an algorithm to determine which is cooler and which is warmer? Even better, is it possible to determine how ...
0
votes
2answers
1k views

How can I change the color of a scanned png and edit part of it out in illustrator cs6?

The image is in color with a white background. I want to make the image white with a colored background. I want to switch the colors (make image white and background the color of the current image. I ...
2
votes
1answer
116 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 ...
3
votes
1answer
76 views

Is there a color scale for perceived color on different surfaces?

Pantone Coated vs Uncoated indicates how one ink (say Pantone 200) will shown on glossy vs non-glossy paper. What I'm really interested in though, is to get a consistent color accross many surfaces. ...
0
votes
2answers
7k views

How do I get the default color palette back in Photoshop?

So for some reason, totally unknown to me, I now have a very annoying color picker setup in Photoshop. At the moment, whenever I change the colour in the right-hand color selector (which updates the ...
3
votes
2answers
229 views

Tool for designing a pastel green to red colour scheme with a range of 10?

Is there a website or tool that will allow me to choose a group of equally separated list of 10 colours from pastel green to pastel red to be used as the background colour in the cells of a table?
7
votes
4answers
3k views

How to select colours that match each other?

Looking at the colours in this logo, it is clear that the colours match each other. How do I find an orange and purple that match the same colour scheme? I suppose the colour in the 'R' is yellow? ...
2
votes
1answer
122 views

How to rotate colors correctly

I need to "rotate" colors depending on a certain dependency, how do I calculate this? I'm using no program, just working with a bitmap in C# For example: Every pixel, which is R:193,G:0,B:0 has to ...
0
votes
1answer
144 views

How to create rainbow gradient on a complex shape?

How the shape is colored? How to use gradient in this shape? thanks
4
votes
1answer
418 views

Can I fill a ink cartridge with any type of ink? Even valuable ink?

I have a project that requires the use of really valuable ink - particularly GOLD ink (made with real gold and a water based adhesive - very fine and smooth in texture), in order to get a near perfect ...
2
votes
1answer
407 views

Can I change the color of grouped shapes with the eyedropper or appearance window in Adobe Illustrator?

I thought I used to be able to do this, maybe I am losing my mind. Here are the steps to what I'm trying to accomplish: (Adobe Illustrator CS6) Create a couple of shapes.(Shapes A) Fill the shapes ...
0
votes
1answer
180 views

Color shade technique

Hey does anyone know how you can get this increasingly popular door shade technique that helps objects look 3d. (Im talking about the way the object with arrows pointed to it is made of of 2 shades of ...
6
votes
4answers
13k views

How do I turn a full color design, into a 1-color design?

I was asked to design a piece of junk-mail advertising. It has to be one color. Here are links of how it should look: What I want to know is, how do you get your design like that? It's like ...
3
votes
2answers
415 views

How to preview colors when using the color picker in Illustrator?

When using Adobe Illustrator, how do I preview my changes when I'm using the color picker to change the color of an element? Picking the color of an element is dependent on what's around it, so I'd ...
1
vote
1answer
39 views

What Colors should I use for changed/added Items?

I am programming an Application that manages a Database. The User can add Items to the List or modify them. These Items should be colored. The Background ios white, and the currently selected Item is ...
8
votes
1answer
327 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/ , ...