component-driven / component-driven/cypress-axe

Color contrast bug in modals

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Dominant language
TypeScript
Stars
641
Forks
90
Avg merge
6h 8m
Merged PRs (30d)
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Description

I have a modal that overlays the screen:
image

(note backdrop darkens)

I'm testing for a11y like so: cy.checkA11y(".modal", null, terminalLog);

But always get this contrast error:

failureSummary: "Fix any of the following:
  Element has insufficient color contrast of 2.92 (foreground color: #979797, background color: #ffffff, font size: 13.5pt (18px), font weight: normal). Expected contrast ratio of 4.5:1"

The font size is 18px, the text is #000 and the background is #FFF. I'm not sure how it's getting this #979797 value. This bug only happens when I am checking my modal element for a11y, so I think something is going wrong when I pass in the element I want to check.

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The report centers on cy.checkA11y(".modal", null, terminalLog) and a modal with a darkened backdrop, but names no repository file or test. Start by reproducing the contrast failure with the reported modal markup and inspect how the selected element is passed to the accessibility check. Done means the check evaluates the modal's visible text and background colors correctly, or the issue is narrowed to the responsible integration.

Written by the indexing model from the issue text.

Assessment

Tech stack
cypress, typescript
Domain
accessibility, testing-qa
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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