Corrected threshold #472
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Corrected threshold #472
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The correct threshold is 0.04045, as recited in the official IEC standard for sRGB. And while it was incorrect (0.03928) for a long time in WCAG2, it was corrected by the W3 AGWG in May 2021. Current WCAG 2.1 and 2.2 reflect the correct 0.04045 threshold.
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #472 +/- ##
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Coverage 96.46% 96.46%
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Files 23 23
Lines 198 198
Branches 45 45
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Hits 191 191
Misses 7 7 ☔ View full report in Codecov by Sentry. |
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The correct threshold is 0.04045, as recited in the official IEC standard for sRGB. And while it was incorrect (0.03928) for a long time in WCAG2, it was corrected by the W3 AGWG in May 2021.
Current WCAG 2.1 and 2.2 reflect the correct 0.04045 threshold.
Thank you,
Andrew Somers
W3C AGWG Invited Expert