I am running an accessibility test suite with Notebook UI using the IBM Equal Access Accessibility Checker tool on Chrome browser. The results look good overall, only a few things are missing to reach a first formal level of compliance. So kindly help look into these.
List of issues with elements that violate this rule with a screenshots
Issue 1
Text contrast of 4.17 with its background is less than the WCAG AA minimum requirements for text of size 13px and weight of 400
Element location:<span class="ͼ11">Screenshot:
Issue 2
Text contrast of 4.26 with its background is less than the WCAG AA minimum requirements for text of size 13px and weight of 400
Element location:<span class="ͼu">Screenshot:
@RRosio The JupyterLab issue has been closed as a false positive for the tool. But please note that the issues mentioned here reference different areas of the UI. So these will need further investigation.
RRosio
commented
3 weeks ago 
nkn2022
Description
I am running an accessibility test suite with Notebook UI using the IBM Equal Access Accessibility Checker tool on Chrome browser. The results look good overall, only a few things are missing to reach a first formal level of compliance. So kindly help look into these.
Issues reported were violating WCAG 2.2 requirements. Ref: https://www.ibm.com/able/requirements/checker-rule-sets
Full report (includes information on element locations where issue were found): Accessibility_Report-7a73e10e-f8a4-4a06-a78d-5174a1309c5b.xlsx
Category:
1.4.3 Contrast (Minimum)Ref: https://www.ibm.com/able/requirements/requirements/?version=v7_3#1_4_3)
**Violation of Rule:
text_contrast_sufficient**Reproduce
Violations reported.Here is the screenshot of the UI scanned for the attached report:
Expected behavior
The visual presentation of text and images of text has a contrast ratio of at least 4.5:1, with a 3:1 ratio for large-scale text. Reference on how to fix this issue can be found in these links: https://www.ibm.com/able/toolkit/design/visual/#text-color-contrast