Kilotest: Diagnoses of contrast poor violation by HTML element 451 on Opportunity Green page

Basics

About the page

• URL: https://www.opportunitygreen.org/
• Tested 3 days ago on 2026-10-07 at 22:06 by job 261007T2138-sqp
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 10
    • Reported any rule violations: 10
  • Violations: 767
  • Violators: 303
  • Issues: 72
• Download the full technical report (JSON)

About the issue

• Why it matters: Content is difficult to understand
• Priority: highest
• Related WCAG standard: 1.4.3
• Reported by 5 rule engines (Accessibility Checker + Alfa + Axe + HTML CodeSniffer + Pour)
• Violations: 50
• Violators: 34

About the violator

• Tag name: VIDEO
• Text: [not applicable]
• Start tag: <video class="heroColumnVideo" autoplay="" muted="" loop="" playsinline="" tabindex="-1">
• XPath: /html/body/div[3]/main[1]/section[1]/div[1]/div[1]/div[1]/div[1]/div[2]/div[1]/div[1]/video[1]
• Bounding box: x = 308, y = 254, width = 1305, height = 684
• Reported by Pour

Diagnoses

Here is how rule engines diagnose the contrast poor issue for HTML element 451 of the Opportunity Green page.

1. Text must have sufficient contrast against its background

   Rule engine: Pour (David Yarham and Geoffrey Crofte)

   Rule: color-contrast