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

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4
votes
4answers
364 views

How to Indicate ComboBox Value Is Dirty

I'm looking for a good way to indicate the value of a ComboBox is dirty. With TextBoxes I set the Background to yellow but that looks a little funny with the ComboBox because by default it looks ...
7
votes
3answers
332 views

Choosing colors appropriately for red-green colorblindness

I want a green for "correct answer" and a red for "wrong answer". My current choice is rgb(144, 238, 144) for the green and rgb(250, 128, 114) for the red. (See wikilearner.net/wiki for the colours in ...
4
votes
5answers
1k views

Traffic light like indicator for color-blind users?

We want to implement an indicator to display 'good' 'average' or 'bad'. So someone came up with a traffic light image. (green circle for 'good' yellow circle for 'average' and a red circle for 'bad') ...
7
votes
7answers
1k 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 ...
0
votes
1answer
197 views

Usage of darker shade to show selected/focused button

Consider that I am creating an interface for a mobile app which shows a list of buttons on the main screen. I can move through the buttons using mobile keypad (feature phones) or screen touch (smart ...
16
votes
4answers
757 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 ...
9
votes
4answers
3k views

Choosing high contrast text color (in relation to background color) dynamically

My application has an area with some number of controls. Each control's background color expresses a state of some sort. The controls are also numbered via some text in their foreground. For ...
0
votes
2answers
178 views

Creating a UI for brightness/gamma calibration

I'm working on a game where we, at start up, display a brightness calibration screen that users can use to adjust the brightness of their screen so that the game appears more or less consistent across ...
38
votes
11answers
8k views

What are the negative and positive aspects of dark color scheme?

I am using Light-on-dark color scheme (dark background with light text) in my application. My question is, what are the negative and positive aspects of this color scheme and why this color scheme ...
5
votes
5answers
5k views

How do you design a registration form?

I am trying to learn about registration forms, what should I be careful about when designing one? Is there any "best practice" or do you know any great websites with great examples of registration ...
12
votes
3answers
1k views

Why is the close button in the title bar red in Windows 7?

Perhaps to prevent users from closing the window or application inadvertently? But is it also a distraction because the color of red stands out? Any insights?
12
votes
6answers
1k views

full-color icons vs. greyed-out icons in menus

Icons in menus are often full-color. Even though the page an icon/menu item controls is not active, the icon still appears in its normal hues. To distinguish the icon which is active, a designer will ...
67
votes
10answers
5k 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 ...
5
votes
2answers
191 views

How important is the ability to change the color theme on a desktop application?

At my company we create Windows desktop applications using Microsoft's .Net (WPF to be specific). The window or "chrome" is completely customized, meaning that we do not use the standard Windows ...
22
votes
7answers
2k views

What is the reasoning behind grayscale icons?

Quite a few web applications have started utilizing gray(black) scale icons, for example Github,new Google Analytics, etc. Even applications like Firefox 4, Chrome, IE9, iTunes, Mac OS, have dropped ...
3
votes
2answers
803 views

Applying accurate colors from desktop screen to Mobile applications

I am currently working on some skin designs for an android application and in order to achieve the desired color results, I did some color test to it. I save my files in .png and .jpg versions and ...
0
votes
3answers
283 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 ...
-2
votes
3answers
770 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 ...
1
vote
7answers
292 views

Completely redesign a website every so often? Good or bad?

The Managers where I work tend to want to redesign the website every year or so. Different layouts, color schemes, etc. I think they look at it so often they want to freshen it up and give it a new ...
26
votes
5answers
34k views

What is the best color combination for on screen reading?

I work at an airline as a pilot and I am involved in the "paperless" project which aims to have no more paper in the cockpit - all the data should be accessible from tablet devices. We have a lot to ...
5
votes
1answer
784 views

Are there any colors that should not be used in UI design? [closed]

Are there any colors that should not be used in UI design? Which one(s)? Why?
1
vote
2answers
396 views

Coloring Buttons

I have a application that presents the user some information about an appointment and allows them to perform any one of various actions that the user will decide on based on the information presented. ...
1
vote
3answers
286 views

Geek-friendly website design for a software shop [closed]

We are in the process of branding our start up. Our target customers are technology shops around the world. Thus we want our logo and website's look and feel to be appealing to techies and geeks (Not ...
5
votes
4answers
1k views

When would I use HSLa over RGBa? What are the benefits with HSLa?

I recently learned about the HSLa format for specifying colors with CSS3. When would I use HSLa over RGBa? Here are two articles that briefly talk about it: http://css-tricks.com/yay-for-hsla/ ...
6
votes
1answer
264 views

How to get a consistent “perceived” color on a transparent BG? [closed]

I'm in a pickle. I have to make form controls (buttons, checkboxes, text inputs, etc.) on a semi transparent black background (85% alpha). Here's what they look like so far: Notice the ...
23
votes
8answers
5k 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 ...
2
votes
1answer
150 views

Resources explaining how to approach UI theming

I'm looking for resources that best describe picking and using colors within a user interface. For example, elements that are good to color and elements that should have no or little color impact. I ...
9
votes
7answers
491 views

Bridging the gap between color palettes and CSS

I'm familiar with sites such as kuler, I'm well-versed in HTML/CSS/JavaScript (as a programmer), and I know what sort of content I want in my website. I can figure out how to lay out my content ...
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 ...
24
votes
5answers
4k views

Choosing a set of colors

I'm not a graphic designer, and I can't afford one for my open source project, so I thought I'd crowdsource this one. I'm trying to work out a set of 6-8 easily-differentiable colors for categories in ...
24
votes
9answers
3k views

What are good resources for testing UI design for color-blind users? [duplicate]

Possible Duplicate: How can I check if my user interface is suited for colorblind people? I'd like to ensure that color blind users experience the UI with sufficient contrast between ...
6
votes
2answers
161 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 ...