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Important information in an application is shown only through red and green colours. What is the main accessibility problem?

Answer and explanation

Correct answer: Users with colour-vision difficulty may not understand the meaning

The governing concept is accessible visual communication: meaning should not depend on colour alone. Some users have colour-vision deficiencies or view the display under conditions where colours are hard to distinguish. Therefore option D is correct. A bright colour may be uncomfortable, but brightness is not the central issue; personal colour preference is irrelevant, and an application can communicate in written form. Labels, patterns, icons or text should accompany the colours.

Related tags

Visual CommunicationColour AccessibilityInclusive DesignDigital CommunicationCommunication Skills IArtificial IntelligenceClass 9 Mcq

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