The current red, blue, and green colours achieve the minimum colour
contrast against a white background. However, when they're against
coloured background, text with these colours will easily fail the
4.5:1 contrast ratio requirement for Level AA.
The updated colours now have the following contrast ratio against a
white background:
* Blue - #0f6fc5 (5.12:1, from 4.58:1)
* Green - #357a32 (5.27:1, from 4.63:1)
* Red - #ca3120 (5.29:1, from 4.59:1)
Use $gray-600 for a darker text colour in the course select box.
This also makes the colour consistent with the view selector which
also uses $gray-600.
Increase the opacity for the sass variable $navbar-light-color a
little bit in order to achieve an acceptable colour contrast against
the white background.
Links and normal text should have at least a colour contrast ratio
of 3:1. To achieve this, $body-color will be using the darker
shade of gray $gray-900 (#212529).
Links and normal text should have at least a colour contrast ratio
of 3:1. To achieve this, $body-color will be using the darker
shade of gray $gray-900 (#212529).
* Darkened the link and clickable icon colours inside coloured events.
* Added borders around event colour indicators inside the month-view of
the calendar for better contrast against the white background.
version = 2021052500 release version
requires= 2021052500 same than version
Why 20210525? (25th May 2021) ?
Because master is going to be Moodle 4.0, to be released
on November 2021. And, until then, we are going to have
a couple of "intermediate" releases:
- Moodle 3.10 to be released 9th November 2020. (2020110900)
This version will be using versions from today to 2020110900
(once it's released the YYYYMMDD part stops advancing).
- Moodle 3.11 to be released 10th May 2021. (2021051000)
This version will be using versions from 3.10 release to 2021051000
(once it's released the YYYYMMDD part stops advancing).
That means that all versions from today to 2021051000 are going
to be used by those 2 "intermediate" releases (3.10 and 3.11).
And we cannot use them in master, because it's forbidden to have
any overlapping of versions between branches (or different upgrade
paths will fail).
So, get that 2021051000, let's add it a couple of weeks to cover
the on-sync period (or a 2 weeks delay max!) and, the first version
that master can "own" in exclusive (without any overlap) is, exactly,
25th May 2021, hence our 20210525.
