Category: Color
Tests about color contrast and the use of colors on the page.
| 30 | 1.4.1 Use of Color (A) | Color may not exclusively distinguish between plain text and interactive text or distinguish one type of content from another without a 3:1 color contrast difference. |
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| 31 | 1.4.1 Use of Color (A) | Color may not exclusively identify content or distinguish differences in any content (e.g. Red items are invalid, Green items are valid) |
| 33 | 1.4.3 Contrast (Minimum) (AA) | Large-scale (24px or 19px bold) text must have a color contrast ratio of 3:1. Logos, inactive components, and pure decoration excluded. |
| 34 | 1.4.3 Contrast (Minimum) (AA) | Non Large-scale text must have a color contrast ratio of 4.5:1. Logos, inactive components, and pure decoration excluded. |
| 39 | 1.4.11 Non-text Contrast (AA) | Active user interface components must meet a 3:1 color contrast ratio. (This includes buttons, inputs, custom focus indicators, dropdowns, checkboxes, and radio buttons.) |
| 40 | 1.4.11 Non-text Contrast (AA) | Graphical objects that describe important content must meet a 3:1 color contrast ratio; except flags, real-life imagery, branding, reference screencaps, and heatmaps. |