fix test expectation for accent foreground contrast

src/lib/theme-contrast.test.ts

@@ -193,7 +193,7 @@ describe("theme-contrast", () => {
 			expect(result.pairs.length).toBeGreaterThan(0);
 			expect(result.byName.body).toBeDefined();
 			expect(result.byName.primary).toBeDefined();
-			expect(result.byName.accent).toBe("#ffffff");
+			expect(result.byName.accent).toBe("#000000");
 		});
 
 		it("handles missing keys with defaults", () => {