Thu Jul 3 02:35:35 UTC 2025

Wikipedia Color Contrast Errors

Baseline: 33

Scanned 50 pages.

45 pages without color contrast violations.

5 pages with color contrast violations.

United_States - Total Errors: 9

Selector Context Message
div.mw-content-ltr.mw-parser-output > section.mf-section-0 > table.infobox.ib-country.vcard > tbody > tr:nth-child(49) > .infobox-data.infobox-data > .nowrap.nowrap > span[style]
<span style="color:darkgreen">very high</span>
Fix any of the following: Element has insufficient color contrast of 2.16 (foreground color: #006400, background color: #202122, font size: 10.8pt (14.4px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-13.collapsible-block > table.metadata.plainlinks.mbox-small[style] > tbody > tr > td[style] > div > a[title="Wikipedia\:Sister\ projects"]
<a href="/wiki/Wikipedia:Sister_projects" title="Wikipedia:Sister projects">sister projects</a>
Fix any of the following: Element has insufficient color contrast of 1.14 (foreground color: #202122, background color: #101418, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-13.collapsible-block > table.metadata.plainlinks.mbox-small[style] > tbody > tr:nth-child(2) > td:nth-child(2) > .extiw.extiw
<a href="https://simple.wiktionary.org/wiki/Special:Search/United_States" class="extiw" title="wikt:Special:Search/United States">Definitions</a>
Fix any of the following: Element has insufficient color contrast of 1.14 (foreground color: #202122, background color: #101418, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-13.collapsible-block > table.metadata.plainlinks.mbox-small[style] > tbody > tr:nth-child(3) > td:nth-child(2) > .extiw.extiw
<a href="https://commons.wikimedia.org/wiki/Special:Search/United_States" class="extiw" title="commons:Special:Search/United States">Media</a>
Fix any of the following: Element has insufficient color contrast of 1.14 (foreground color: #202122, background color: #101418, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-13.collapsible-block > table.metadata.plainlinks.mbox-small[style] > tbody > tr:nth-child(4) > td:nth-child(2) > .extiw.extiw
<a href="https://en.wikinews.org/wiki/Special:Search/United_States" class="extiw" title="wikinews:Special:Search/United States">News stories</a>
Fix any of the following: Element has insufficient color contrast of 1.14 (foreground color: #202122, background color: #101418, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-13.collapsible-block > table.metadata.plainlinks.mbox-small[style] > tbody > tr:nth-child(5) > td:nth-child(2) > .extiw.extiw
<a href="https://en.wikiquote.org/wiki/Special:Search/United_States" class="extiw" title="wikiquote:Special:Search/United States">Quotations</a>
Fix any of the following: Element has insufficient color contrast of 1.14 (foreground color: #202122, background color: #101418, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-13.collapsible-block > table.metadata.plainlinks.mbox-small[style] > tbody > tr:nth-child(6) > td:nth-child(2) > .extiw.extiw
<a href="https://en.wikisource.org/wiki/Special:Search/United_States" class="extiw" title="wikisource:Special:Search/United States">Source texts</a>
Fix any of the following: Element has insufficient color contrast of 1.14 (foreground color: #202122, background color: #101418, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-13.collapsible-block > table.metadata.plainlinks.mbox-small[style] > tbody > tr:nth-child(7) > td:nth-child(2) > .extiw.extiw
<a href="https://en.wikibooks.org/wiki/Special:Search/United_States" class="extiw" title="wikibooks:Special:Search/United States">Textbooks</a>
Fix any of the following: Element has insufficient color contrast of 1.14 (foreground color: #202122, background color: #101418, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-13.collapsible-block > table.metadata.plainlinks.mbox-small[style] > tbody > tr:nth-child(8) > td:nth-child(2) > .extiw.extiw
<a href="https://en.wikiversity.org/wiki/Special:Search/United_States" class="extiw" title="wikiversity:Special:Search/United States">Learning resources</a>
Fix any of the following: Element has insufficient color contrast of 1.14 (foreground color: #202122, background color: #101418, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1

Simple_English_Wikipedia - Total Errors: 1

Selector Context Message
/* failed to decorate */ .mw-collapsible-text
<span class="mw-collapsible-text">Expand</span>
Fix any of the following: Element has insufficient color contrast of 1.81 (foreground color: #88a3e8, background color: #dcdcdc, font size: 10.3pt (13.68px), font weight: normal). Expected contrast ratio of 4.5:1

Wikipedia - Total Errors: 1

Selector Context Message
/* failed to decorate */ .mw-collapsible-text
<span class="mw-collapsible-text">Expand</span>
Fix any of the following: Element has insufficient color contrast of 1.81 (foreground color: #88a3e8, background color: #dcdcdc, font size: 10.3pt (13.68px), font weight: normal). Expected contrast ratio of 4.5:1

Periodic_table - Total Errors: 21

Selector Context Message
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > table > tbody > tr:nth-child(8) > td:nth-child(13)[style]
<td style="background-color:#ffc0c0;color:green;border:1px solid black;">80<br><a href="/wiki/Mercury_(element)" title="Mercury (element)">Hg</a>
<p>Mercury
</p>
</td>
Fix any of the following: Element has insufficient color contrast of 3.31 (foreground color: #008000, background color: #ffc0c0, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > table > tbody > tr:nth-child(8) > td:nth-child(13)[style] > p
<p>Mercury
</p>
Fix any of the following: Element has insufficient color contrast of 3.31 (foreground color: #008000, background color: #ffc0c0, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > table > tbody > tr:nth-child(9) > td:nth-child(14)[style]
<td style="background-color:#ccc;color:green;border:1px dotted black;">113<br><a href="/wiki/Nihonium" title="Nihonium">Nh</a>
<p>Nihonium
</p>
</td>
Fix any of the following: Element has insufficient color contrast of 3.19 (foreground color: #008000, background color: #cccccc, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > table > tbody > tr:nth-child(9) > td:nth-child(14)[style] > p
<p>Nihonium
</p>
Fix any of the following: Element has insufficient color contrast of 3.19 (foreground color: #008000, background color: #cccccc, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > table > tbody > tr:nth-child(9) > td:nth-child(16)[style]
<td style="background-color:#ccc;color:green;border:1px dotted black;">115<br><a href="/wiki/Moscovium" title="Moscovium">Mc</a>
<p>Moscovium
</p>
</td>
Fix any of the following: Element has insufficient color contrast of 3.19 (foreground color: #008000, background color: #cccccc, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > table > tbody > tr:nth-child(9) > td:nth-child(16)[style] > p
<p>Moscovium
</p>
Fix any of the following: Element has insufficient color contrast of 3.19 (foreground color: #008000, background color: #cccccc, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Alkali_metal"][title="Alkali\ metal"
<a href="/wiki/Alkali_metal" title="Alkali metal">Alkali metals</a>
Fix any of the following: Element has insufficient color contrast of 1.15 (foreground color: #88a3e8, background color: #ff6666, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Alkaline_earth"].mw-redirect
<a href="/wiki/Alkaline_earth" class="mw-redirect" title="Alkaline earth">Alkaline earths</a>
Fix any of the following: Element has insufficient color contrast of 1.92 (foreground color: #88a3e8, background color: #ffdead, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Lanthanide"][title="Lanthanide"
<a href="/wiki/Lanthanide" title="Lanthanide">Lanthanides</a>
Fix any of the following: Element has insufficient color contrast of 1.67 (foreground color: #88a3e8, background color: #ffbfff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Actinide"][title="Actinide"
<a href="/wiki/Actinide" title="Actinide">Actinides</a>
Fix any of the following: Element has insufficient color contrast of 1.26 (foreground color: #88a3e8, background color: #ff99cc, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Transition_metal"]
<a href="/wiki/Transition_metal" title="Transition metal">Transition metals</a>
Fix any of the following: Element has insufficient color contrast of 1.6 (foreground color: #88a3e8, background color: #ffc0c0, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Poor_metal"].mw-redirect
<a href="/wiki/Poor_metal" class="mw-redirect" title="Poor metal">Poor metals</a>
Fix any of the following: Element has insufficient color contrast of 1.54 (foreground color: #88a3e8, background color: #cccccc, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Metalloid"][title="Metalloid"
<a href="/wiki/Metalloid" title="Metalloid">Metalloids</a>
Fix any of the following: Element has insufficient color contrast of 1.49 (foreground color: #88a3e8, background color: #cccc99, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Metalloid"][title="Metalloid"
<a href="/wiki/Metalloid" title="Metalloid">Semi metals</a>
Fix any of the following: Element has insufficient color contrast of 1.49 (foreground color: #88a3e8, background color: #cccc99, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Metalloid"][title="Metalloid"
<a href="/wiki/Metalloid" title="Metalloid">Half metals</a>
Fix any of the following: Element has insufficient color contrast of 1.49 (foreground color: #88a3e8, background color: #cccc99, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Nonmetal"][title="Nonmetal"
<a href="/wiki/Nonmetal" title="Nonmetal">Nonmetals</a>
Fix any of the following: Element has insufficient color contrast of 2.04 (foreground color: #88a3e8, background color: #a0ffa0, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Halogen"][title="Halogen"
<a href="/wiki/Halogen" title="Halogen">Halogens</a>
Fix any of the following: Element has insufficient color contrast of 2.36 (foreground color: #88a3e8, background color: #ffff99, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li > div[style] > a[href$="Noble_gas"][title="Noble\ gas"
<a href="/wiki/Noble_gas" title="Noble gas">Noble gases</a>
Fix any of the following: Element has insufficient color contrast of 2.24 (foreground color: #88a3e8, background color: #c0ffff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul:nth-child(5) > li:nth-child(1) > span[style]
<span style="color:blue;">blue</span>
Fix any of the following: Element has insufficient color contrast of 2.15 (foreground color: #0000ff, background color: #101418, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul:nth-child(5) > li:nth-child(2) > span[style]
<span style="color:green;">green</span>
Fix any of the following: Element has insufficient color contrast of 3.6 (foreground color: #008000, background color: #101418, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1
div.mw-content-ltr.mw-parser-output > section.mf-section-1.collapsible-block > ul > li:nth-child(3) > span[style]
<span style="color:black;">black</span>
Fix any of the following: Element has insufficient color contrast of 1.13 (foreground color: #000000, background color: #101418, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1

Rabbi - Total Errors: 1

Selector Context Message
div.mw-content-ltr.mw-parser-output > section.mf-section-0 > table[style] > tbody > tr > td[style] > p > span > .mw-selflink.mw-selflink.selflink
<a class="mw-selflink selflink">Rabbi</a>
Fix any of the following: Element has insufficient color contrast of 1.06 (foreground color: #eaecf0, background color: #edf3fe, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 4.5:1