Hello, There are different sorts (6, if my brain does not fail) of "daltonism", that more affects men than women. ~8% of men have some sort of color perception deficiency, mostly affecting the perception of green, but red and blue are also affected for some people. Before my current IT professional life, I worked for Airbus, and the iconography of maintenance system (daltonian people cannot be pilot...) was designed so that every state of an icon can be distinguished without perceiving its colour, thanks to its shape. Maybe the same approach can apply here ?
yann @ lossouarn . net ----- "Conscious User" <[email protected]> a écrit : > > There should be a rationale and guidance for the use of the various > > colours. For example, red is clearly an alert colour, as is orange. > When > > would one use red and when orange? Both indicate a caution or > warning. > > Green indicates something that one should be aware of that is NOT a > > warning or caution, such as a message. So I would expect the > document to > > include: > > > > - a palette > > - guidance on the use of the colours and their combination > > > > In addition, guidance on the "feel" of the icons, such as the use > of > > flat imagery, line widths, scaling, proportions etc. > > Just a reminder: I think the guidelines should definitely consider > accessibility issues. Daltonism is a common problem, and as a > particular > example I know more than one person who has major problems > differentiating orange from red. > > > > _______________________________________________ > Mailing list: https://launchpad.net/~ayatana > Post to : [email protected] > Unsubscribe : https://launchpad.net/~ayatana > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~ayatana Post to : [email protected] Unsubscribe : https://launchpad.net/~ayatana More help : https://help.launchpad.net/ListHelp
