Questions about changing colors form one colour space to another, most often to match the original color as closely as possible.

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1answer
1k views

Inkscape in terminal: convert to greyscale

What is the command for inkscape (called from the terminal) to convert graphics to greyscale? I was not able to find in in the manual. I use the following command: inkscape -f drawing1.pdf -A ...
3
votes
1answer
7k views

Need Guidance for Color Profile Settings in Illustrator

What is the best color profile to start with in Illustrator when designing a Logo that will be used for web and for print? Do you need to work on them in two different files, one with CMYK profile and ...
-1
votes
1answer
835 views

Create consistent greyscale icons from a set of third-party logos?

I have a bunch of third-party client logos in clashing colours. I would like to convert them to elegantly matching grayscale. What I'm after is a set of identical grayscale images of the kind seen ...
0
votes
1answer
1k views

Compute the hue/saturation/lightness shift between 2 colors for paint.net

So, I have a color set up for links on my site. let's say that color is f80021. This is for a particular red theme on my site, complete with colored icons, backgrounds for buttons, etc. What I want ...
6
votes
3answers
41k views

Can you convert a neon RGB color to CMYK for printing?

I have a logo that was done with RGB colors, now I have to work with this logo to do something for printing purpuses, the problem is that in the RGB version of the logo I have a shade of green I ...
2
votes
2answers
168 views

Photoshop Relative Colormetric conversion inconsistent?

The Photoshop relative colormetric conversion seems to be inconsistent. I'm converting from Adobe RGB to sRGB. Settings are as follows: I open the same file twice and run the same conversion. The ...
3
votes
3answers
8k views

Recoloring .eps files

I've got 280 .eps files with QR-codes that I data merge into InDesign. However, I need to change the black color into the company color. I can't find a way of doing this in InDesign directly, so I'm ...
2
votes
3answers
4k views

Color mixer that can mix 3 or more colors?

I'm looking for some sort of service, tool or application – even manual techniques – where you can digitally mix/blend 3 or more colors (i.e. not 2 as in most applications out there) and get the ...
3
votes
2answers
11k views

How to convert a raster image into vector?

I'm trying to convert a icon from .psd format to vector. Here is my .psd file snapshot. This is my converted(Vector) file snapshot after live trace. I mean it has lot of blurs. I need pixel ...
2
votes
2answers
532 views

How to determine color transformations from given colors?

Our designer has provided us with some nice web 2.0 buttons, etc. I translated them into beautiful CSS3. Now I want to go overboard and generalize the color scheme using Sass color manipulation. ...
5
votes
6answers
652 views

Is there a best way to convert an image from colour to black&white?

This is a simple question but it doesn't seem to be here. My question: Is there a better way to convert a colour image into a B&W (in photoshop) one than just changing the 'mode' of the image? By ...
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 ...
6
votes
3answers
2k views

Completely different interpretation of Pantone to RGB values depending where I look.

I'm making a web site and have been told the corporate color is pantone 2745. In illustrator, here, and here it is a deep indigo color. Here, here, here and here it is a deep violet sort of color. ...
7
votes
1answer
688 views

if you accidently make a document in working CMYK how can you change it to RGB?

if you accidently make a document in proof setup 'working CMYK' is there any easy way to convert the document to RGB without the colours getting washed out?