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

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3
votes
2answers
1k views

Adobe Illustrator: Is there a way to set the image-trace palette limit to a number over 30?

I'm trying to perform an image-trace on a bitmap artwork. The vector result will then be cut into glass, and I need to have exactly 60 colors, since we only have 60 colors of glass. Is there a way to ...
2
votes
4answers
146 views

how to compensate 50% opacity white over photograph

I have a photo and a while ago I had added a layer on top of it which was pure white at 50% opacity. How can I compensate that effect to get back the original picture? I have tried adding a black ...
2
votes
1answer
105 views

Why is my color being darkened when printed?

I am creating a logo and I am using Pantone 638U in Illustrator. I know Pantone has to be premixed but I just wanted to test print on my printer in CMYK. So I converted it to cmyk which is C83 M0 ...
2
votes
2answers
552 views

Systemetic way to choose a good red & green color for dark grey background

I'm don't have any Graphic Design background. I'm a programmer. Recently, I tried to port my holo light themed app, to holo dark themed app. For holo dark themed, the dark grey background being ...
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 ...
2
votes
1answer
317 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 ...
2
votes
2answers
576 views

Identifying HTML colour codes placed in one pixel

How many colours at once can one pixel contain? Is there a tool that can represent this pixel in a form of HTML colour codes? (And if there are many colours in this pixel, can this tool show the ...
2
votes
2answers
3k views

What causes the Eyedropper to change all samples to white?

My Eyedropper has suddenly started changing all samples to white. No matter what area of an image I click it samples white, this is regardless of sample size or modifier keys. If I manually select a ...
1
vote
1answer
62 views

How can I change the color of images in GIMP?

I'm creating a login form like the following. Now I have the color versions of the images but I don't know how to make them black and white. Can you help me?
1
vote
3answers
664 views

Any problems with light text on dark background?

My high school journalism teacher always said putting light text on a dark background is hard on readers' eyes and is a bad thing to do. But in my experience making spreads, there are many instances ...
1
vote
1answer
63 views

Changing Opacity vs Changing Color

I have noticed in several professional documents (templates, guidelines, co-workers' projects, etc.) the designer has adjusted the opacity of certain elements to get the desired colour. Is this best ...
1
vote
1answer
414 views

Black-white and grayscale to alpha conversion for images

Is there an utility for converting all black-white and grayscale images from certain folder to the same images with adjusted alpha channel? For example, for pixel (r:50, g:50, b:50, a:0) I would like ...
1
vote
3answers
996 views

Laptop screen for digital design

I am searching for a laptop with a screen that is suitable for digital design purposes What I am particularly concerned about is a statement made by a poster (on here): (the objective is to) make ...
1
vote
0answers
141 views

Contrast Color with Red [duplicate]

Possible Duplicate: Need help with the Color Combination for the Red Can some one help me to find a color that contrast the color Red HEX: cd0001 I am looking for something i dark rang of ...
0
votes
5answers
167 views

How to get close to PMS 662 or PMS 296 in CMYK?

Basically I am trying to achieve Navy color or PMS 662 or PMS 296 with CMYK and having trouble. This will be used on Dye Sublimation print. Is there any recommendation on how I should do with CMYK. ...
0
votes
1answer
167 views

How do you describe the color characteristics of this gif palette and how do you change it?

Substrate by Jared Tarbell is a procedural art work in the Processing language that I'm discovering again. Here is a screenshot of the program's execution on my computer: The program uses a .gif ...
0
votes
1answer
125 views

Question about spot colours in full colour documents

I am trying to understand various aspects of spot colours. If I am working in photoshop and I use say a pantone colour for a part of my artwork (in my CYMK file) ... lets suppose I've used it as the ...
0
votes
4answers
6k views

Pantone color doesn't translate to new document?

I'm experiencing a very weird problem in Illustrator with a Pantone color. I have a document open with a logo in it that is Pantone 280 C, blue. I copy the logo into a new Illustrator document and it ...
0
votes
1answer
327 views

Determine N Contrasting and Aesthetically pleasing colors

How does one algorithmically calculate a set of N colors that are both contrasting and aesthetically pleasing? For example, we want to plot an unknown number of lines on a graph that still looks ...
-2
votes
1answer
68 views

Script to remove Yellow(or any color) from layers panel? [closed]

I am looking for help solving the issue of Adobe Illustrator automatically assigning a color to a layer every time one creates a new one. I am aware that... This is part of the core code of Adobe ...