small blue triangle not visible for colour-blind(tritanopia) people

Reported by zniavre on 2011-04-13
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Ayatana Design
Undecided
Unassigned
Unity
Undecided
Unassigned
unity (Ubuntu)
Low
Unassigned

Bug Description

im colour-blind i can't see blue (like you)

i already changed the blue 'enveloppe' but it seems the triangle is hardcoded it can't be modified.

is that possible to get color choice easily please ?

thank you

Didier Roche (didrocks) on 2011-04-13
Changed in unity:
status: New → Incomplete
Changed in unity (Ubuntu):
status: New → Incomplete
Paul Sladen (sladen) wrote :

Hello zniavre. Out-of-interest, do you know (and would you be willing to share) which variant of colour-blindness do you have?

I think the intent from a design point-of-view would be that the states would always vary in luminance and saturation, so that in the case of the chrominance not being seen, there is still sufficient variance compared to the base state. Clearly that's failed here.

I don't know that we can ship a fix for Ubuntu 11.04 itself, but it's something I think we'd like to look at during the next cycle up to Ubuntu 11.10, and in the mean-time I hope we can direct you on how to workaround (but I confirm that from memory, the BFB/distro-icon uses a hard-coded shader to convey the state rather than loading a recoloured variant of the icon).

tags: added: a11y colour colour-blind
Changed in ayatana-design:
milestone: none → later
zniavre (zniavre2048-gmail) wrote :

good evening

i got a tritanopie and/or tritanomalie (hope it's universal word) with the left eye strangely i can see the blue sky only with right eye

mother nature can be joker sometime

you got good memory this blue color is hardcoded .

anyway thank you answering and thinking about people like us

Vish (vish) wrote :

This site,<http://colorschemedesigner.com/> , is useful for choosing such colors. It has the option for color blind selection.

Or maybe we could make this a variable in the theme, use the blue by default and then allow folks to change it.

summary: - (request)small blue triangle un-visible for colour-blind people
+ small blue triangle not visible for colour-blind(tritanopia) people
Changed in unity (Ubuntu):
importance: Undecided → Low
Changed in ayatana-design:
status: New → Confirmed
tags: added: needs-design
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers