• Success Criterion 1.3.3
  • Conformance level A

Instruction Naming an Icon’s Shape Instead of Its Function

1.3.3 — Sensory Characteristics

Scenario

Setting

A public library's catalog search

What’s wrong

Icon-shape references: "tap the hamburger / the gear" without those controls having visible text or the instruction naming their function.

Example

A tester reviewing a public library's catalog search finds this: icon-shape references: "tap the hamburger / the gear" without those controls having visible text or the instruction naming their function.

Why it matters

Blind, low-vision, and color-blind people when instructions mention only appearance or sound. On a public library's catalog search, that means they can't navigate the content by its real structure.

How to test

Read icon-shape references ('tap the hamburger', 'the gear icon') alone: check whether those controls also have visible text or an accessible name stating their function.

How to fix

Instructions must name the control or content in text, not only by shape, color, size, position, or sound.

Outcome

With the fix in place on a public library's catalog search, they navigate the content in a sensible order.

Who is affected

Blind, low-vision, and color-blind people when instructions mention only appearance or sound.

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