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

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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 ...
2
votes
2answers
76 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, ...
7
votes
3answers
511 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
147 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 ...
9
votes
1answer
2k 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 ...
10
votes
4answers
386 views

Do high-content areas of a website need to be white/light-colored?

Many websites that are designed to be easy to read (eg. nytimes.com or ilovetypography.com) use white backgrounds with black fonts to make the content easy to read. Is it necessary to only use light ...
7
votes
1answer
110 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
594 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 ...
3
votes
3answers
180 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
595 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, ...
4
votes
3answers
97 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 ...
6
votes
1answer
168 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
180 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
538 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 ...
8
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 ...
4
votes
2answers
778 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 ...
0
votes
2answers
111 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 ...
4
votes
6answers
706 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 ...
3
votes
4answers
3k views

What are the true complementary colors and their values ?

Being a webdesigner I learned that Green= 00FF00 Blue= 0000FF Red= FF0000 Yellow=FFFF00 Correct ? And color theory says that Red is the complementary color of Green. Yet when I use ...
4
votes
1answer
241 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
587 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 ...
2
votes
2answers
104 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
119 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
135 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
106 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
157 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 ...
2
votes
3answers
2k 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 ...
6
votes
4answers
313 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 ...
2
votes
1answer
215 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 ...
0
votes
1answer
305 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 ...
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
121 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
652 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
136 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 ...
3
votes
4answers
851 views

In color theory, what are primary and secondary colors?

I went through an article on color connotations and it did not explain why colors are grouped as primary and secondary so I don't know if it is important to know the reason why we have: warm color ...
6
votes
1answer
840 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 ...
4
votes
2answers
961 views

What colors stimulate learning

What colorschemes do you think stimulate learning and attention seeking without being distracting?
4
votes
5answers
363 views

Colors in Website Design

It's not a kind of question but rather it's a kind of thing which effects a lot in web designing. What are some important rules to follow for making a color combination in web design? I always fail ...
6
votes
2answers
14k views

Good color to go with black & white design?

What's a good color to go with a black and white design, if there will only be one color on the site? I've tried using color palettes but they're not very helpful, because if the first two colors are ...