Accessibility Audit

When NOT to use

For general design system compliance review → use
```
/ss-review
```
For Nielsen UX heuristics → use
```
/ss-audit
```
For non-StyleSeed code (no
```
data-slot
```
, no semantic tokens) — assumes StyleSeed conventions
For runtime testing — this is a static code audit, not a screen-reader simulation

Target: $ARGUMENTS

Audit Criteria

WCAG 2.2 AA Compliance

1. Perceivable

Color contrast: Text must meet 4.5:1 (normal) or 3:1 (large/bold text)
- Check
```
text-muted-foreground
```
  (#717182) on
```
bg-background
```
  (#FFFFFF) = 4.6:1 (passes)
- Check
```
text-brand
```
  on white (verify contrast with your skin's brand color)
- Flag any custom colors that don't meet ratio
Non-text contrast: UI controls/graphics must meet 3:1
Text alternatives: All
```
<img>
```
need
```
alt
```
, icons need
```
aria-label
```
when meaningful
Color independence: Don't convey info by color alone (add icons/text)

2. Operable

Touch targets: Minimum 44x44px (
```
min-h-11 min-w-11
```
)
- Common violation:
```
h-9
```
  (36px) buttons — should be
```
h-11
```
- Icon buttons need explicit size:
```
w-11 h-11
```
Keyboard navigation: All interactive elements must be keyboard-accessible
- Tab order should be logical
- ```
focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2
```

Motion: Animations must respect

prefers-reduced-motion

css

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

3. Understandable

Labels: Form inputs must have visible labels or
```
aria-label
```
Error messages: Form errors must be programmatically associated (
```
aria-describedby
```
)
Language:
```
<html lang="en">
```
(or appropriate language code for your project)

4. Robust

Semantic HTML: Use appropriate elements (
```
<button>
```
,
```
<nav>
```
,
```
<main>
```
,
```
<header>
```
)
ARIA: Use Radix UI components (they handle ARIA automatically)
Roles: Custom interactive elements need proper
```
role
```
attributes

Design System Token Reference

Token	Minimum Contrast	Note
`--foreground`	7:1+	Body text — verify with your skin
`--muted-foreground`	4.5:1+	Secondary text — verify with your skin
`--brand`	4.5:1+	Accent — verify with your skin's brand color
`--destructive`	4.5:1+	Error — verify with your skin
`--success`	3:1+	Large text/icons only — verify with your skin
`--warning`	4.5:1+	Warning text — some skins need a darker variant

Output

Issues found: List with severity (Critical/Major/Minor)
Auto-fixes: Apply fixes directly where possible
Manual review needed: Flag items that need human judgment

ss-a11y

NPX Install

Tags

SKILL.md Content

Accessibility Audit

When NOT to use

Audit Criteria

WCAG 2.2 AA Compliance

1. Perceivable

2. Operable

3. Understandable

4. Robust

Design System Token Reference

Output