ck alpha 0.2 and child blue </div>
</div>

<div style="background-color:rgba(0,0,0, 0.2); margin-top:50px;">
  <div style="background-color:black;">
      <div style='color:red;'> parent black alpha 0.2 and child blue </div>
  </div>
</div>

<script>
  UnitTest = {
      ruleIds: ["text_contrast_sufficient"],
      results: [
      {
            "ruleId": "text_contrast_sufficient",
            "value": [
              "INFORMATION",
              "PASS"
            ],
            "path": {
              "d