Kilotest: Diagnoses of text contrast improvable violation by HTML element 109 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 not easy to understand
• Priority: lowest
• Related WCAG standard: 1.4.6
• Reported by 6 rule engines (Alfa + ASLint + Axe + HTML CodeSniffer + Pour + QualWeb)
• Violations: 157
• Violators: 88

About the violator

• Tag name: SPAN
• Text: Sign up to our newsletter (by signing up, you agree to our privacy policy)
• Start tag: <span style="color: #1c3b38">
• XPath: /html/body/div[2]/div[1]/div[1]/div[1]/div[1]/div[1]/p[1]/span[1]
• Bounding box: x = 348, y = 20, width = 550, height = 20
• Reported by Alfa + ASLint + HTML CodeSniffer + Pour + QualWeb

Diagnoses

Here is how rule engines diagnose the text contrast improvable issue for HTML element 109 of the Opportunity Green page.

1. The highest possible contrast of the text is 4.27:1 which is below the required contrast of 7:1

   Rule engine: Alfa (Siteimprove)

   Rule: r66

2. The highest possible contrast of the text is 4.27:1 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: 4.27:1, <code>background-color: #4fab70</code>, <code>foreground-color: #1c3b38</code>, <code>font-size: 14pt</code> (original: <code>18px</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: 4.27:1, <code>background-color: #4fab70</code>, <code>foreground-color: #1c3b38</code>, <code>font-size: 14pt</code> (original: <code>18px</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 4.27:1. Recommendation: change text colour to #000b0a.

   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