WCAG 2.0 checklist (non-normative)

Whilst reviewing the guidelines outlined in the WCAG 2.0 checklist I have noticed in guideline 1.4 concerning distinguishing foreground information from background images and sounds that points 1.4.1 and 1.4.3 are virtually the same apart from the luminousity contrast ratios - 1.4.1 being 5:1 and 1.4.3 being 10:1.

Could you please clarify if this is correct or an error. If it is correct, could you then provide a clearer wording for the success criteria for these points.

Thank you.

Mark Patterson

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Mark Patterson, Web Developer, Atticmedia
 
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