Accessibility errors found in your template

The user @carlsonsantana validate your site template "https://killercup.github.io/jekyll-theme-scribbles/" and found these accessibility errors:

• Page https://killercup.github.io/jekyll-theme-scribbles/:
  • Issue 81f65695-0946-4fb6-8abb-d2aa56c08e87:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.89:1. Recommendation: change text colour to #776.
    • Selector: html > body > div > article > div:nth-child(10) > div > pre > code > span:nth-child(14)
    • Context: <span class="c1"># optional</span>
  • Issue 0852c0e5-2fc6-47dd-8142-7fe5e15284e3:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.89:1. Recommendation: change text colour to #776.
    • Selector: html > body > div > article > div:nth-child(10) > div > pre > code > span:nth-child(10)
    • Context: <span class="c1"># optional</span>
  • Issue 0e599323-a5e2-4660-9b2e-9d154cc1a95b:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.89:1. Recommendation: change text colour to #776.
    • Selector: html > body > div > article > div:nth-child(8) > div > pre > code > span:nth-child(20)
    • Context: <span class="c1"># optional</span>
  • Issue f50dab21-fc10-4dfa-bc48-18dd73d4020d:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.89:1. Recommendation: change text colour to #776.
    • Selector: html > body > div > article > div:nth-child(8) > div > pre > code > span:nth-child(16)
    • Context: <span class="c1"># optional</span>
  • Issue 5d266d8e-08d3-4629-a719-da7f9364bee4:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.89:1. Recommendation: change text colour to #776.
    • Selector: html > body > div > article > div:nth-child(8) > div > pre > code > span:nth-child(3)
    • Context: <span class="c1"># this site's twitter account, ...</span>

You can check these accessibility errors using pa11y. You can view the full validation results in our website.