Kilotest: Diagnoses of text contrast improvable violation by HTML element 271 on Run! page

Basics

About the Run! page

About HTML element 271

About the text contrast improvable issue

Diagnoses

Here is how tools diagnose the text contrast improvable issue for HTML element 271 of the Run! page.

  1. The highest possible contrast of the text is 1.3:1 which is below the required contrast of 4.5:1

    Tool: Alfa (Siteimprove)

    Rule: r66

  2. Expected color contrast ratio for large font size at least 4.5:1, but got ratio: 1.3:1,<code>background-color: #ededed</code>, <code>foreground-color: #88e0de</code>, <code>font-size: 18pt</code> (original: <code>24.96px</code>), <code>font-weight: 700</code>.%6

    Tool: ASLint (eSSENTIAL Accessibility)

    Rule: color_contrast_aaa7

  3. Elements must meet enhanced color contrast ratio thresholds; Element's background color could not be determined due to a pseudo element

    Tool: Axe (Deque)

    Rule: color-contrast-enhanced

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

    Tool: QualWeb (University of Lisbon)

    Rule: QW-ACT-R76