Kilotest: Diagnoses of contrast poor violation by HTML element 177 on Clean Air Task Force (CATF) donate page

Basics

About the page

• URL: https://give.catf.us/campaign/756949/donate
• Tested 3 days ago on 2026-10-07 at 19:54 by job 261007T1941-qiu
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 10
  • Violations: 515
  • Violators: 123
  • Issues: 38
• 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 2 rule engines (Alfa + WAVE)
• Violations: 8
• Violators: 7

About the violator

• Tag name: P
• Text: At CATF, we build momentum for solutions based on scientific evidence, intellectual integrity, and pragmatism. We know that the problem is too complex and the stakes are too high for us to limit the tools at our disposal. We challenge conventional wisdoms and explore every opportunity that offers promise, and we’ve done so for more than 25 years.
• Start tag: <p class="css-0 e1hoharc0">
• XPath: /html/body/div[1]/div[1]/main[1]/div[2]/div[1]/div[2]/div[1]/div[2]/div[1]/p[1]
• Bounding box: x = 992, y = 1010, width = 576, height = 162
• Reported by Alfa

Take me there

Diagnoses

Here is how rule engines diagnose the contrast poor issue for HTML element 177 of the Clean Air Task Force (CATF) donate page.

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

   Rule engine: Alfa (Siteimprove)

   Rule: r69

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

   Rule engine: Alfa (Siteimprove)

   Rule: r69