Please, help!! I've read rules from WCAG (Accessibility Guidelines) for using logo text contrast in the interface. The rule 1.4.3 https://www.w3.org/TR/UNDERSTANDING-WCAG20/visual-audio-contrast-contrast.html It is said that "Text that is part of a logo or brand name has no minimum contrast requirement". BUT In the rule 1.4.5 https://www.w3.org/WAI/GL/UNDERSTANDING-WCAG20/visual-audio-contrast-text-presentation.html It is said that "Logotypes (text that is part of a logo or brand name) are considered essential". And we need to follow AA Level of Conformance according to this rule. AND In the rule 1.4.9 https://www.w3.org/WAI/GL/UNDERSTANDING-WCAG20/visual-audio-contrast-text-images.html It is said that "Logotypes (text that is part of a logo or brand name) are considered essential". And we need to follow AAA Level of Conformance.
I wonder where is the key? I have text logo made for website. What rules should I follow in Accessibility Guidelines to make good contrast for logo?
Thanks a million!