Where ICT is non-web software that provides a user interface, it shall satisfy the success criterion in Table 11.12.
Table 11.12: Software success criterion: Document success criterion: Contrast (minimum)
The visual presentation of text and images of text has a contrast ratio of at least 4.5:1, except for the following:
- Large Text: Large-scale text and images of large-scale text have a contrast ratio of at least 3:1.
- Incidental: Text or images of text that are part of an inactive user interface component, that are pure decoration, that are not visible to anyone, or that are part of a picture that contains significant other visual content, have no contrast requirement.
- Logotypes: Text that is part of a logo or brand name has no minimum contrast requirement.
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NOTE: This success criterion is identical to the WCAG 2.0 Success Criterion 1.4.3 Contrast (Minimum). |
Testing methods
Type of compliance |
Inspection |
Pre-conditions |
- The ICT is non-web software that provides a user interface.
|
Procedure |
- Check that the software does not fail the Success Criterion in Table 11.12.
|
Result |
Pass: Check 1 is true
Fail: Check 1 is false |
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