What does this mean?
To comply with WCAG AA, the colour of text must sufficiently contrast with its background color, so that people with moderate visual impairments can read it.
More helpThe contrast ratio must be at least 4.5:1 for body text, and 3:1 for large text.
A much more demanding version of this check (1.4.6) exists for WCAG AAA. Ignoring an issue in this check will also ignore it in that check, and vice versa.
80.3% done
How close this website is to fixing this issue.
| Example use | Found on page | Occurrences |
|---|---|---|
|
Previous
Contrast is 2.46, needs to be 4.5 |
7 | |
|
The University of Nottingham
Contrast is 1.71, needs to be 4.5 |
2 | |
|
OK
Contrast is 4.41, needs to be 4.5 |
22 | |
|
Dr Roderick Dale
Contrast is 3.27, needs to be 4.5 |
17 | |
|
OK
Contrast is 3.78, needs to be 4.5 |
2 | |
|
Top 10 universities ranked by research power
Contrast is 3.89, needs to be 4.5 |
1 | |
|
We will
Contrast is 3.12, needs to be 4.5 |
1 | |
|
UK
Contrast is 3.08, needs to be 4.5 |
1 | |
|
20 October 2020 at 17:19 (GMT)
Contrast is 4.11, needs to be 4.5 |
1 | |
|
You can watch all our previous lectures and subject and general talks through our catch up service. You can also cha ...
Contrast is 3.76, needs to be 4.5 |
1 |
