Kilotest: Diagnoses of text contrast improvable violation by HTML element 578 on National Coalition Against Censorship contact page

Basics

About the page

About the issue

About the violator

Diagnoses

Here is how rule engines diagnose the text contrast improvable issue for HTML element 578 of the National Coalition Against Censorship contact page.

  1. The highest possible contrast of the text is 6.76:1 which is below the required contrast of 7:1

    Rule engine: Alfa (Siteimprove)

    Rule: r66

  2. The highest possible contrast of the text is 6.76:1 which is below the required contrast of 7:1

    Rule engine: Alfa (Siteimprove)

    Rule: r66

  3. Expected color contrast ratio for small font size at least 7:1, but got ratio: 6.76:1, <code>background-color: #363839</code>, <code>foreground-color: #c4c4c4</code>, <code>font-size: 9pt</code> (original: <code>12px</code>), <code>font-weight: 400</code>.

    Rule engine: ASLint (eSSENTIAL Accessibility)

    Rule: color_contrast_aaa7

  4. Expected color contrast ratio for small font size at least 7:1, but got ratio: 6.76:1, <code>background-color: #363839</code>, <code>foreground-color: #c4c4c4</code>, <code>font-size: 9pt</code> (original: <code>12px</code>), <code>font-weight: 400</code>.

    Rule engine: ASLint (eSSENTIAL Accessibility)

    Rule: color_contrast_aaa7

  5. This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 7:1, but text in this element has a contrast ratio of 3.4:1. Recommendation: change text colour to #fff.

    Rule engine: HTML CodeSniffer (Squiz Labs)

    Rule: E-WCAG2AAA.Principle1.Guideline1_4.1_4_6.G17.Fail

  6. Text must have enhanced contrast against its background (AAA)

    Rule engine: Pour (David Yarham and Geoffrey Crofte)

    Rule: color-contrast-enhanced

  7. [failed] Element has contrast ratio lower than minimum.

    Rule engine: QualWeb (University of Lisbon)

    Rule: QW-ACT-R76

  8. Element has insufficient color contrast (AAA) of 3.40:1 (foreground: #8c8989, background: #363839, font size: 12px, font weight: normal). Expected contrast ratio of 7:1 (normal text).

    Rule engine: SureA11y (Jorge Rumoroso)

    Rule: contrast-enhanced