This outline is well below the 3:1 threshold, but since this color was "determined" by the browser and was not customized by the author, it is exempt. In Chrome, the default border for a text box has 2.4:1 contrast: A non-text element may have different contrast on one side than the other (like a wedge in a pie chart), or it may contain different-colored components that need 3:1 contrast with each other. Contrast requirements in WCAG 2.0 are between text and background, but 1.4.11 requires contrast of at least 3:1 against adjacent color(s)" which means you may need to measure contrast in more than one place. There is one notable difference in how contrast requirements are applied. Graphical Objects: Parts of graphics required to understand the content, except when a particular presentation of graphics is essential to the information being conveyed.User Interface Components: Visual information required to identify user interface components and states, except for inactive components or where the appearance of the component is determined by the user agent and not modified by the author.The visual presentation of the following have a contrast ratio of at least 3:1 against adjacent color(s): 1.4.11 Non-text Contrast (Level AA) reads: WCAG 2.1, published in June 2018, moves contrast requirements beyond text.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |