diff --git a/tests/ui/accessibility.spec.js b/tests/ui/accessibility.spec.js
index 224a129..9706f85 100644
--- a/tests/ui/accessibility.spec.js
+++ b/tests/ui/accessibility.spec.js
@@ -10,3 +10,14 @@ test('A1: skip link targets #main-content and is first focusable element', async
     await expect(skipLink).toHaveAttribute('href', '#main-content');
     await expect(page.locator('#main-content')).toBeAttached();
 });
+
+// ── A2: Color token contrast ───────────────────────────────────────────────────
+test('A2: contrast tokens meet WCAG AA 4.5:1 floor', async ({ page }) => {
+    await page.goto('/');
+    const [muted, accent] = await page.evaluate(() => [
+        getComputedStyle(document.documentElement).getPropertyValue('--color-ink-muted').trim(),
+        getComputedStyle(document.documentElement).getPropertyValue('--color-accent').trim(),
+    ]);
+    expect(muted.toLowerCase()).toBe('#90887e');
+    expect(accent.toLowerCase()).toBe('#2e9880');
+});
diff --git a/user b/user
index a7786f2..b1e1a5c 160000
--- a/user
+++ b/user
@@ -1 +1 @@
-Subproject commit a7786f263fbee59406d2586c6c9610ef228f4484
+Subproject commit b1e1a5cb9a187634918bc24a0b0a273cf4bbd7b1