A designer uses only color to indicate errors in a form. What accessibility issue is likely to arise?

Question

BlackTom AI · Accepted Answer

Question restatement:
A designer uses only color to indicate errors in a form. What accessibility issue is likely to arise?

Answer options:
- It increases latency
- It harms keyboard navigation
- It confuses screen readers
- It breaks alt text functionality
- It excludes users with color blindness

Option 1: It increases latency
- This statement is unlikely to be the primary accessibility issue. Latency refers to delays in user interaction or page response time, which is not inherently related to how error states are conveyed. Merely using color to indicate errors does not inherently slow down a user; the issue is about visibility and inclusivity, not timing.

Option 2: It harms keyboard navigation
- Keyboard navigation relates to whether users can move focus through controls using a keyboard. Error indication by color alone does not directly affect focus order or the ability to navigate via keyboard. Unless color alone is used to trigger or reveal errors without any keyboard-accessible cue, keyboard navigation is not intrinsically harmed by color-only error indicators.

Option 3: It confuses screen readers
- Screen readers convey information via text and semantics. If the form's error state is indicated only by color with no textual or semantic indication (like aria-invalid, aria-describedby, or explicit error text), a screen reader user may not hear the existence of an error. However, the core issue described is specifically about using color alone; without color-redundant text or accessibility attributes, screen readers could miss the error if there is no textual description. Still, the more precise phrasing is that color-only cues can be inaccessible to color-blind users, and screen readers depend on accessible name/role/description, which is a broader concern.

Option 4: It breaks alt text functionality
- Alt text is associated with images and controls to convey their meaning to non-visual users. Using color alone to indicate errors on a form control does not inherently break alt text functionality, which is about describing visual content in images. This choice misidentifies the core accessibility risk here.

Option 5: It excludes users with color blindness
- This statement correctly identifies the central accessibility issue: many users have color vision deficiency and cannot distinguish color-based error cues. Relying solely on color to signal an error means those users may not notice the error, leading to confusion and an unusable form for them. This is a well-documented accessibility pitfall and aligns with guidelines that require non-color cues (such as text, icons, or patterns) in addition to color.

In summary,
- The first four options describe potential concerns that are not the primary or most direct accessibility problem caused by color-only error indicators.
- The fifth option pinpoints the fundamental accessibility risk: excluding color-blind users by relying solely on color to communicate errors.

3600 Attendance Quiz 9

A designer uses only color to indicate errors in a form. What accessibility issue is likely to arise?

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