Kilotest: Diagnoses of text contrast improvable violation by HTML element 404 on Institute for Progress page

Basics

About the Institute for Progress page

About HTML element 404

About the text contrast improvable issue

Diagnoses

Here is how tools diagnose the text contrast improvable issue for HTML element 404 of the Institute for Progress page.

  1. 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 1.97:1. Recommendation: change background to #00070a.

    Tool: HTML CodeSniffer (Squiz Labs)

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

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

    Tool: QualWeb (University of Lisbon)

    Rule: QW-ACT-R76