IMPORTANT: please see the APCA integration compliance doc.
Files in this repository are licensed to the W3/AGWG under their cooperative agreement for use with WCAG accessibility guidelines for web-delivered and web-based content only, and not for any other use. Certain limitations do apply.
Use of the terms "SAPC", "SACAM", "APCA", "Advanced Perceptual Contrast Algorithm", "Accessible Perceptual Contrast Algorithm", to describe any contrast method, app, or device, is only permitted for code that is correctly implemented, maintained, and up to date, per the APCA integration compliance page.
Code or implementations found to be non-compliant with APCA, meaning they are incorrect in operation or methodology as defined for APCA contrast, including but not limited to the indication of polarity, and use