the visual perceptual property corresponding in humans to the categories called red, green, blue and others

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0
votes
3answers
311 views

What color should an add row template be?

I have a large grid. At the top is an add row template for adding another record. I want to differentiate it with making it stand out too much and drawing the eye constantly towards it. The rest of ...
7
votes
3answers
4k views

Why are most social networking sites in blue?

Why do most social media websites use blue as the main color? e.g., Twitter, Facebook, LinkedIn, foursquare, ... I am only interested in answers based on some scientific research.
-3
votes
3answers
149 views

how to get the colors list of a website? [closed]

how to get the colors list of a website? sometimes I see some beautiful website, they are colored view look,I want to anylize what colors is it used.then record color to photoshop for mysef later ...
3
votes
3answers
199 views

What's a good modification/alternative to differentiating categories by colour when the number of categories grows large?

We have an application in which users carry out similar tasks on different types of reports. As such, the user's first interaction with the app is to select a Report Type. To make it easy to tell at a ...
1
vote
3answers
571 views

Form validation and 'Save' button color

I'm displaying input validations on my form with a (!) (a white exclamation sign inside a red circle). Is it ok to make the Save button red (not as violently red as the circle, but some soft red ...
3
votes
3answers
150 views

Appropriate color for updated row data

I have a digital signage app that displays flight information. In shows data in rows like you see at pretty much every airport in the world. Text is white on black, row background alternates ...
5
votes
5answers
605 views

Color in Scientific Visualization

I am interested in any academic research or guidelines that suggests the most effective use of color in scientific visualisations. Particularly I am interested in the merits of black on white or white ...
5
votes
3answers
752 views

Why are primary/call-to-action buttons usually plain blue?

I understand the reasoning for using blue in general, for backgrounds, etc... What I'm asking about is the blue in twitter bootstrap framework and other similar frameworks. It seems to become a sort ...
1
vote
3answers
110 views

Different colors on different screens [closed]

I'm making a background image for a PDF document. I have just realized that the same jpeg background looks really different (different colors) on different screens. Is there a way to avoid this huge ...
2
votes
1answer
128 views

Colour status notification for admin

I have to design , a website for a inventory storage firm. The items that are displayed , have three different status 1) In the store 2) Outside 3) Under Process, When user , visits the homepage, ...
6
votes
3answers
479 views

Are dark non neutrals colors suited for page backgrounds or is it more advisable to go for neutral colors like black or dark grey?

I am just finishing up a site for a non profit and we are having a bit of a debate of about what the background color should be I have been trying to emphasise on the need for a neutral color like ...
0
votes
1answer
143 views

visually distinguish favorite items and wishlist items [closed]

So I have a list which is a mix of "wishlist" locations that a user wants to visit and "favorite" locations that a user has visited and liked. (physical locations e.g. restaurants, coffee shops, bars) ...
68
votes
10answers
6k views

What effect would a grayscale color scheme have on UX?

I am thinking of designing a website that will have no color other than black, gray, and white (including links). Will the absence of colors such as blue, green, etc. affect the user experience of ...
-2
votes
3answers
886 views

How can I improve the display of fonts when no anti-aliasing is used?

I'm a web developer by trade and struggle with colour theories and graphic design. I also develop on an iMac, hence beautiful browsing/visual experience ensues, however when I view on Windows machines ...
4
votes
2answers
162 views

How can I choose a relative colour scheme for prices?

A client needs a piece of software where he can see what price he should be using for his products. Ideally you would say that an expensive price should be red. It is, after all, a negative ...
2
votes
3answers
317 views

What is the relation of the category/type of a mobile app to its color?

What is the correlation between an app's category (food and drink, social networking, financial, etc.) and the color scheme it uses? Are there any solid, researched-backed reasons behind choosing ...
1
vote
5answers
630 views

Is it better to use a high quality monitor to design web graphics? [closed]

I am doing web graphics for about a year on quite good PVA LCD display. 95% of people who see my websites/banners are watching them on low quality TN displays suited for gaming or laptops. Colors on ...
6
votes
2answers
179 views

What colors to use in contrast to designs using warm colors?

When a site's identity contains (or consists of) warm colors, would you also use warm colors as the main color(s) for its design or not? The problem I find in using warm colors as the main colors in ...
3
votes
0answers
40 views

How does background,text colors affects user's experience in reading? [duplicate]

Possible Duplicate(s): Choosing a set of colors Is this color readable? What is the best color combination for on screen reading? My QUESTION - How does background and text colors ...
4
votes
3answers
3k views

What are some best practices in picking navigation bar background color? [closed]

I am using twitter bootstrap and I don't like the default dark gray background color for the navbar. So I was thinking of chosing a different color. But being a programmer and not a designer first ...
23
votes
8answers
7k views

Should hyperlinks be blue?

I've built a site where all hyperlinks have the default colors: blue for links, purple for visited links. They turn red on hover. I believe that always using blue for hyperlinks is a good thing, so ...
3
votes
6answers
5k views

Color for add to cart button

Is there a best call to action color for "Add to Cart" buttons. Does the color of this button have any effect on decision making? I read somewhere that the color red may trigger "eating" so most of ...
4
votes
2answers
2k views

What is the difference between WCAG 2 AAA Compliant and WCAG 2 AA Compliant

I use a web app to check my site color contrast. Most of my color (Back/fore ground colors) are OK and I see YES inside textboxes except the one which refers to WCAG 2 AAA. What is it? What is the ...
16
votes
4answers
967 views

How important is it to consider color for color blindness in a design

In response to this question about iconography, I was wondering about how much it is necessary to factor in color usability for people with color perception difficulties into a design. The first ...
6
votes
5answers
814 views

Are social media icons as effective when grey-scale?

Social icons may be more noticeable in the header, but they can clutter they navigation. Are social icons as effective in grey-scale? ie. Will users still see them in a group of links if they're not ...
12
votes
8answers
2k views

Which is a good color for a pause button?

We have an application with a built-in stopwatch. If the stopwatch is running the pause button is shown and if it is stopped the play button is shown. Currently the stopwatch itself as well as the ...
3
votes
3answers
227 views

Marking tasks in red?

There's a list of items, some of them require attention. I'm thinking about using the color red. It used to be used for errors, so red was an unpleasant color. Today we have red notifications on iOS ...
6
votes
3answers
316 views

Providing warm colors when the content is depressing?

I had posted a question earlier asking for views on what would be the ideal background color to enhance readability and had indicated my inclination towards having a dark or a greyish background to ...
16
votes
10answers
1k views

How much color may a UI have?

I work on a Network management system (NMS) frontend. Basically this app shows a list of alarms, updated in realtime. Such NMS apps already exist in a large variety, but two things they have in ...
-4
votes
4answers
481 views

Is this site's colour scheme readable?

Having realised that I am not very good at identifying whether a site works and is readable, can I ask for comments on this site's colour scheme, which is entirely under my control. I have tried to go ...
11
votes
1answer
2k views

Microsoft Visual Studio 11 - why would they use uppercase in UI?

Microsoft has been very transparent with their updates to Visual Studio 11. It includes a huge change to the UI design of the entire IDE, most notably colour themes, icons and capitlization. In their ...
5
votes
2answers
572 views

Standards for and measuring contrast of solid color fills

There are several questions on UX (e.g. here, here, here) already about contrast. However, all of those are about text, and the contrast between text and background, most off them referencing this W3 ...
3
votes
3answers
339 views

Remove color to add emphasis

Context I'm working on a new user interface for a project portal system. Part of the system is a dashboard that lets the user know what the status of his project is. This dashboard is also there to ...
7
votes
3answers
498 views

Can using red/scarlet in a design distract users?

The colour red is usually associated with "danger" and "you're about to do something dangerous." What should you look out for if you're planning on a design that is primarily focused around the colour ...
1
vote
1answer
81 views

Need to learn the right way to use fonts colors on my site? [closed]

I want to learn web design to make good-looking websites. I have learned CSS, JavaScript, HTML quite well. But I need to be able to choose the right fonts, colors, backgrounds, images, etc. I want to ...
9
votes
7answers
2k views

Why web-safe colors only?

We are often told to only use web-safe colors for font's and background colors etc when not using an image. I don't understand why this is? Most websites contain high quality jpegs these days with ...
8
votes
4answers
321 views

Using a secondary set of colors to indicate which elements of the UI can be interacted with

I was reading this article about Metro UI designs, and I was struck by this statement: Example, if you look under the hood of a new car, you will see areas colored yellow whereas the rest is the ...
3
votes
1answer
88 views

Toolbar of digital signatures

Where I work, we have one of our systems in a web viewer for PDF files signed with the extension ". P7s." We are doing a toolbar similar to the adobe reader (picture below). The panel is also of ...
17
votes
3answers
5k views

How many visually distinct colors can accurately be associated with a separated legend in a figure?

For charts and graphs it's a relatively common question by programmers to want to procedurally generate an arbitrary number of colors that are visually distinct. Various research (or educated ...
3
votes
2answers
313 views

What is the value of accent colors with regards to UX?

I have been hearing a lot about how accent colors help in visualizing the key points on the page and drawing the eye to critical action items but I havent really got the understanding of how they ...
5
votes
3answers
1k views

How can I choose a colour palette for multiple data visualization types?

I'm currently implementing the Google Visualization API into an existing platform, one requirement of which is the ability to choose custom colours for chart elements (such as pie slices and columns). ...
12
votes
2answers
911 views

Why do the iPhone and iPad keyboards use different shades of gray for the keys and background?

I noticed when working with iPhone and iPad keyboards that they are quite a significantly different colour: Is there any particular reason for this?
11
votes
4answers
436 views

How different should two colors be to appear distinct to the human eye?

I was having a look at the "Reputation" tab in Stackoverflow and it occurred to me that the yellow used to highlight the new entries doesn't stand out a lot from the white background. I really have to ...
13
votes
5answers
2k views

Which color for a “Pay now” button?

I know there is no such thing as one good color that can be universally accepted, but I've been told orange is the "right color" for the payment button, and it is notable to see how both Paypal and ...
15
votes
8answers
880 views

How to determine whether links have enough contrast?

I find it very hard to distinguish links from normal text on Programmers Stack Exchange, especially visited links on wall-of-text posts. The colour scheme used is: Background #fafafa (there's a ...
1
vote
2answers
218 views

Button color for access and deny permissions buttons?

I need to create an email template which is auto generated when an user requests access permissions to a document .The email template is sent to the document owner and is in this format : Subject: ...
11
votes
4answers
428 views

What research, patterns or techniques will help me choose the correct colors (or saturations) to the various UI elements of a page?

I am building a tool that will be used by call center agents. It is to help them support products on behalf of the customers who call up. It acts as a portal to many different types of product ...
10
votes
4answers
18k views

Which colors make you hungry

I am working on a new brand, which is all about food. What colors should we use for the logo and website? I keep reading that red makes you hungry, but i would like to stay away from that color. ...
16
votes
6answers
1k views

Is flashing red text a good idea for denoting an active alarm?

I'm working on a windows application that is showing the realtime status of a particular piece of equipment. While operating the equipment (via the application), two important values & labels are ...
2
votes
3answers
183 views

What colours should arithmetical operators +, −, ÷ and × have?

Are there any colours that are commonly associated with basic arithmetical operations? I want to make the operators +, −, ÷ and × more easily distinguishable by colourizing them. For the plus and ...