Questions about color mixing guidance and the visual impacts of specific color combinations.

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6
votes
3answers
654 views

How to calculate the best type colour for a random background colour?

I might need to present content at multiple levels depending on the distance of the observer to a display. Let's say from far away the user perceives a flat colour, but from a close distance the user ...
2
votes
2answers
677 views

Dark Theme vs Light Theme in Web Applications

I am designing a theme for our web application & I really like the new Adobe Photoshop layout (which is dark, though not black), so I took the cue & created my own dark layout. However, our ...
3
votes
1answer
1k views

Differences in color conversion (RGB to CMYK) / How to choose Corporate Color

I figured out that there are possibly more than one methods to convert RGB to CMYK. Using Adobe Illustrator CS6 (Mac) the color conversion is completely different as the conversion via Wolfram Alpha. ...
4
votes
3answers
81 views

Can adjusting color (or grayscale) properties of an image affect its visibility in daylight?

I'm trying to find ways to make images more visible under daylight (i.e., when daylight reflects off the image screen/print). For my project, I want to display digital images on an electronic display ...
5
votes
1answer
199 views

Given a number, how to find that many colours that are well-distinguishable?

I'm interested in getting an method for obtaining n well-distinguishable colours, where n is just a given number. The purpose is for it to be implemented in an algorithmic way. I have read other ...
3
votes
1answer
332 views

How to get RYB complementary colors in RGB imaging software

I am looking for a way to get RYB complementary colors in software. This means, complementary color pairs I am looking to get would be: red - green yellow - violet blue - orange However, when ...
6
votes
2answers
526 views

How do you avoid bands of prominent color in gradients?

So this is more scientific visualization than graphic design, but I think the theory is the same. In colormaps used for visualizing data, there are often bands of color that stick out when they ...
8
votes
4answers
3k views

What is the relationship between hue, saturation and value?

I see people adding color on top of a gray-scale drawing and their colors look great, but when I do myself, the colors look terrible (dirty, not the color I seem to pick from the color wheel). People ...
3
votes
2answers
2k views

Given a color scheme, how do I apply to website design?

Just so there is something concrete to discuss, say I have this color scheme: http://www.lavishbootstrap.com/?image_url=http://design-seeds.com/palettes/12/SpringTones505.jpg There are many articles ...
10
votes
1answer
1k views

How to make a color appear the same on different backgrounds?

Background on color perception: Due to the nature of the human eye and visual processing by the brain, there's an optical illusion that the same color will look different depending on the background. ...
7
votes
3answers
629 views

What colors are good to avoid eye fatigue in dark environments?

I'm working on a program that requires a dark interface, because it's mostly used in dark rooms. After some thought I decided to add a light version too and let the user swap them, but both still have ...
2
votes
4answers
175 views

How to find matching colors for label text and border for a keypad?

I am developing a calculator app which looks like this:   I'd like to bundle a few themes for the user. So I pick a few colors for the keypad I like. However, I have a hard time to determine which ...
10
votes
1answer
3k views

Which is easier on the eyes: dark-on-light or light-on-dark?

While working on my latest website, I started actually wondering if what I learned in grade school was true. I've been taught that programs like Word default to use a white background with black text ...
7
votes
1answer
119 views

Is there a metric for “apparent” chroma?

I'm not sure this is the right place to ask, but is anyone aware of a metric for apparent chroma? Now I understand that "chroma" and "chrominance" are very overloaded terms, so to clarify, I ...
6
votes
3answers
670 views

Designing interesting looking websites in greyscale, minimal tones

I know a business that wanted a website to match their brand, and it would seem that they are allergic to colour. I think designs in greyscale can look amazing, especially in print, but it feels near ...
2
votes
2answers
78 views

How do I make alternating lines in a graphic visually distinct?

I draw a graphic consisting of N lines. I want every two lines to have a different color in order to be visually distinct. Question: Which colors would you recommend? The longer the list, the better, ...
3
votes
3answers
205 views

How to make red icon on gray background less jarring?

My app has a button to record or play videos. When there are problems with this feature, we notify the user by overlaying an exclamation point. This "red !" UI works OK elsewhere in the app but on ...
6
votes
2answers
826 views

Is there a single text color that is acceptable on both dark and light background?

Is there a single text color that, when used on either dark or light background, produces a readable (or at least tolerable) output? If it makes it easier, constraints can be put on the hue, ...
6
votes
1answer
193 views

Tips for using poor colours well

This is less of a question with a definitive answer and more of a request for some tips. I am hoping that some of you may had had this problem yourself and can offer some advice. I have been ...
2
votes
3answers
215 views

Choosing color scheme? [duplicate]

Possible Duplicate: Is there a good resource or tool to help build a palette/color scheme around colors I select? Is there any way or tool to choose the best color scheme for a web site? ...
3
votes
2answers
596 views

What is a good illustration (or example) of the Helmholtz–Kohlrausch effect?

While reading on the Lab color space, I stumbled onto the Wikipedia page for the Helmholtz–Kohlrausch effect. I can honestly say that, while all the words in that page make sense individually, I ...
4
votes
3answers
99 views

How about a fourth primary additive color?

I'm currently reading Color Design Workbook: A Real World Guide to Using Color in Graphic Design, but it's a bit short on color theory basics. I was wondering: in CMYK, black is added to the three ...
1
vote
3answers
472 views

How to pick large color palettes?

An institution I know has chosen the following colors for its theme: It is used as a banner at bottom of web pages, and the first green is used as the main “institutional” color. I wonder: does ...
1
vote
4answers
2k views

Darker shade of a given color

What does it mean and how do I get a darker shade of a given color. For example if I have the color R = 53, G = 140, B = 205 or H = 204, S = 74, B = 80, or #358CCD What value do I change in ...
1
vote
1answer
521 views

Layout Desgin and Color Scheme for a Crisis Mapping Web Application

here are a few screenshots of a web-based crisis mapping software, basically built for both governors and people. The design is somehow combined by ideas from different persons, so we are interested ...
4
votes
6answers
737 views

Improved splash screen design

The splash screen at the moment for my application is far from catching, but I'm no graphic designer and apart from the fact it looks bland and boring, I can't really work out what I need to do in ...
-1
votes
3answers
266 views

What constraints can I put on a set of colors to produce quality gradients?

I'm creating a gradient programmtically with HSB Colors. My Question is what kind of colors do fit good together in a gradient? Which of the Values H(ue), S(aturation), B(rightness) needs to variate?
4
votes
1answer
312 views

Is there an equation to easily convert a color to its matching color in another hue?

I am trying to design a site with a couple color schemes. I am looking for a way to make color schemes that match mathematically. For example, I know that #FF0000 matches perfectly with #00FF00 and ...
4
votes
3answers
656 views

How to design sites with dark colours (red and black palette)

The graphic designer for my club created a red and black logo (major color is black highlighted with red). Everyone thinks it looks great, and I agree. The issue lies with designing the site. We've ...
0
votes
2answers
150 views

Need suggestions on elements arrangement and picking colors

I'm making a new site, but I feel like colors or elements dimension aren't that good at all, I want it to look elegant and makes the user comfortable when looking at it. Right now I'm not getting that ...
2
votes
2answers
110 views

Determining text color on top of a selectable background color

I have a requirment to have users be able to select button colors, I want that according to the background color they select, an appropriate, contrasted button text color will be determined ...
0
votes
1answer
125 views

waves, tide minimal effect.. some ideas on to improve a attraction “hotspot”

Some advise is wanted from you great guys and gals on the below image. the idea is to represent a "hot spot" of "waves" where your eyes are drawn into. This concept makes you feel like clicking the ...
-1
votes
1answer
155 views

Which color i have to add on neutral grey to get white

I am using gimp with a large text image. Unfortunately there is no way to change the color of the individual words. So I changed the text color to a neutral grey (#7f7f7f) and added layers above the ...
0
votes
1answer
112 views

Color space term? (RGB / I values)

I found ascii document with 3d data. It was said: ascii text file of point cloud with RGB / I values Here you can see part of document: 0.805, 10.301, -1.860, 165, 66, 65, 66 0.806, 10.311, ...
2
votes
1answer
163 views

Theorical Colors ranges - Color Theory

I'm looking for specific ranges of colors here. I want the range (in Hexa or RGB) for warm colors and cool colors, active and passive colors for exemple: Warm color from #DD6421 to #FF0000 (random ...
6
votes
4answers
343 views

If these colors all have the same lightness, then why does my brain tell me some are lighter than others?

My human brain has a certain sensation of how "bright" a color is. More formally there is Lightness: Human vision has a nonlinear perceptual response to brightness: a source having a luminance ...
4
votes
2answers
934 views

Looking for suggestions for making type more readable with a drop shadow

I want to show a menu with indented items on top of a black background. I tried a lot of colors but can't find the right ones. I'm using css property text-shadow: text-shadow: 1px 1px #191919 , -1px ...
2
votes
1answer
232 views

Site / App color schemes

I have a Color scheme for an app lets say I'm using the colors from this swatch http://kuler.adobe.com/#themeID/1746892. I am about to create another app and I'd like all of the apps created by my ...
7
votes
4answers
3k views

How to select colours that match each other?

Looking at the colours in this logo, it is clear that the colours match each other. How do I find an orange and purple that match the same colour scheme? I suppose the colour in the 'R' is yellow? ...
0
votes
1answer
367 views

Is there a chart for color combinations? [duplicate]

Possible Duplicate: Is there a good resource or tool to help build a palette around colors I select? Is there a chart or something which shows you which color goes with with color? For ...
6
votes
3answers
1k views

How do I select a high-contrast color set for a map?

Obviously, black & white are the highest contrast. I also want 2 sets of colors, so that regions on the map can be colored with good contrast. For instance, one region might be red, another ...
4
votes
3answers
722 views

Should your website and logo have the same color scheme

I am working on a completely new blog from scratch. New logo, branding, house style, everything needs to be done. Now the logo that is designed for the website has 3 colors, brown, green and black. ...
3
votes
2answers
565 views

Choosing between Analogous, Complimentary, and Triad Colour Schemes

Background information: I'm working on an Android game for which I need to pick colours. But, I want the answer to this to be general to ANY kind of graphic design. How do I choose between using a ...
2
votes
3answers
3k 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
1answer
1k views

What are the possibilities choosing colors using Phi (the Golden Ratio)?

I recently sat down with a friend, and we hypothesized that Phi (the irrational number) and that it could be used to determine colors using an algorithm of a sort. So, I came back home, and googled ...
2
votes
4answers
129 views

Red replacement as color convention in primarly-red websites

I am working for a company, which web site uses red as its primary color, because this is the main corporate color (so, this could not be replaced). The usual convention, of using red to highlight ...
0
votes
3answers
769 views

Title text color for header

I have this header image: And I'm trying to find the best colors for the text of the title. Any suggestions?
1
vote
0answers
137 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 ...
9
votes
2answers
1k views

How to calculate other colors with the same perceived lightness as a given gray value?

This is related to a question I asked on tex.stackexchange, which has a color aspect. The result of that question is the following image: I have drawn a series of gray squares on the left, with a ...
6
votes
1answer
944 views

Color harmonies math:triada, complement, analogous, monochromatic

I need help in color math. I have one main color and i want to know how i can calculate other colors of chosen harmony. I need such color harmonies: triada, complement, analogous, monochromatic. Any ...