diff --git a/src/pages/graphicsContrast.svelte b/src/pages/graphicsContrast.svelte index 0cb7d01..472d7e3 100644 --- a/src/pages/graphicsContrast.svelte +++ b/src/pages/graphicsContrast.svelte @@ -238,34 +238,35 @@ {/each} -

+

About APCA contrast

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The Advanced Perceptual Contrast Algorithm (APCA) measures lightness contrast as a value from Lc 0 (no contrast) to Lc 106 (maximum contrast). -

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APCA™ is the candidate contrast method for WCAG 3, and is currently in public beta. WCAG 3 is still in development and subject to changes prior to adoption. -
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The contrast requirements above are extracted from the Non-Text Minimums table (image) from Myndex, marked "Preliminary – Feb 2, 2022". -
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For text there are several APCA contrast checkers available: achecks, contrast.tools and - myndex. In Figma, you can use the - plugin + myndex. In Figma, you can for example use the + plugins Contrast - to check APCA contrast. -

+ > or Polychrome to check APCA contrast. +

+ +

This page was built using APCA-3,