1
vote
2answers
53 views

Text colours on dark and light

I'm trying to create a set of 6 text colours that are to be used on both white and dark purple (42185D) backgrounds (on a web page), and still meet accessibility standards (AA). Are there any tools or ...
0
votes
0answers
22 views

Crisp Legible Font for Code Snippets [duplicate]

I'm new to design, contrast and color concepts but I'm trying to get my programming code snippets to look crisp, clear and very legible, without hurting the eyes. I'm looking for a font that is ideal ...
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 ...
14
votes
2answers
1k views

Clearly distinguishable colours for scientific figures

I am looking for pointers on how to pick a set of colours (or a colour gradient) that are clearly distinguishable, for use in scientific figures. Was there any systematic research on this? If yes, ...
0
votes
4answers
2k views

Where can I find examples of high contrast combinations for websites?

I like the idea behind http://contrastrebellion.com/, and plan to implement that on my websites. However, I'm a developer, not designer. I read a lot about the subject -where I must build the ...
7
votes
1answer
570 views

Contrast ratio between foreground and background

What is an acceptable contrast ratio between a foreground and its background?