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

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0
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1answer
34 views

WCAG luminance contrasts - current practice, what is it?

I tried to ask this question in another group, but got a hint this group might be more appropriate. I just wrote a little tool to check luminance contrast (WCAG) on a web page. Testing this I was ...
0
votes
1answer
34 views

Photoshop Hue Change Color

I am doing tilemapping for a game. I originally went with a bright, vivid style but now want to tone it down into a more realistic style. I spent a lot of time making a nice grass tile, but as you ...
0
votes
2answers
60 views

Logo colors look very different on different devices, how to resolve?

I designed a logo with a CMYK of C:60, M:0 ,Y:50, K:0. On my PC (Windows 8) it appears teal, which is the color that the client wanted. When I sent it to her, it appeared like a very bright lime ...
1
vote
1answer
71 views

Problems with Inkscape's trace bitmap when converting with multiple colors

I want to apologize ahead of time, for potentially failing to explaining the problem more accurately: So I'm attempting to smooth/clean up a design I'm making for a greeting card on Inkscape. I ...
1
vote
1answer
140 views

How to recreate a common startup trend — tinted background image

I'm trying to create a design for a startup I'm involved with where there's a background image that's been tinted by a colour. Examples of what I'm looking to recreate include the background header ...
-2
votes
0answers
32 views

I need a Royal blue in CMYK that is not purple

Two printers have now told me that to get a Royal blue (or close) requires that the C and M be at least 40% apart or it will look purplish! Does anyone know a CMYK formula that will work?
0
votes
1answer
39 views

Taking color from another object in Adobe Illustrator

I'm using the latest version of Adobe Illustrator CC. I'm on a PC running Win 8.1 with Classic Shell. How do I copy a color from one object to another? It's a word, (text converted to path). I've ...
0
votes
2answers
45 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
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0answers
23 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 ...
0
votes
0answers
40 views

How to change colors in a purchased vector stock image with masks.

I am using AI, and I have a vector image where I have over 25 different masks. When I select a shape, and try to change the color, only the border of that specific changes color but the inside stays ...
19
votes
8answers
85k 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
132 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 ...
18
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
21 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 ...
2
votes
0answers
81 views

How does one generate a palette similar to the ones in Google's material design?

Google's material design specifications have sets of colour palettes: Starting with a base primary colour, which they designate as "500", they then have a range of incremental steps of shade, ...
0
votes
0answers
49 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 ...
2
votes
2answers
35 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
110 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
62 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
185 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 ...
43
votes
8answers
24k 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
396 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 ...
43
votes
5answers
5k views

Are “web-safe” colors still important?

Years ago, it was always strongly recommended that web designers should only use web-safe colors. Have studies been done to see if this is still the case? If so, what's the answer? Edited to add… ...
-1
votes
1answer
49 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
154 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
285 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
48 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
109 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
0answers
52 views

Vinyl cut vectors

I am 'artworking' some of my designs making them ready to be vinyl cut. How do I go about putting in the colour? Should the colour references be on a separate layer to the outlines? thanks.
0
votes
2answers
77 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
122 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 ...
0
votes
3answers
65 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
64 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
124 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.
3
votes
0answers
55 views

How do I find a range of colors (ex. different blues) that will contrast well with another range of colors (ex. reds, yellows etc)?

I've searched online; I've used numerous color web apps; I've even spoken with my graphic designer - but I still don't have a solution for this. What I want to do is come up with a color guide or ...
-1
votes
1answer
27 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 ...
36
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, ...
0
votes
0answers
24 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 ...
2
votes
2answers
58 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 ...
12
votes
3answers
1k views

How to turn the grey background white in a phone camera picture of a book?

Here is a picture (of many) that I took from a book with my phone camera. The problem is that the background is too grey. I want it fully white. I have adobe Photoshop CS6. Does anyone know how I can ...
4
votes
2answers
368 views
3
votes
2answers
53 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?
2
votes
3answers
1k 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 ...
10
votes
3answers
799 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 ...
10
votes
4answers
3k views

Why is black not a natural color?

I've had at least two art teachers tell me that black does not naturally occur in nature, so using pure black makes your designs look synthetic. I do not understand this. Aren't the following black ...
4
votes
2answers
259 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
126 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
48 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
237 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 ...