Observed arrival · 2026-08-22
FocusContrast: The Focus-Ring Geometry Checker
A free interactive studio for checking WCAG 2.2 focus appearance and APCA contrast.
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Why it surfaced
FocusContrast goes beyond ordinary text-contrast checkers: it calculates focus-ring area geometry, three-color differential boundaries, and spatial APCA lightness, then offers CSS export. Its navigation also includes a color matrix, vision simulator, and WCAG 2.2 guide.
A free interactive studio for checking WCAG 2.2 focus appearance and APCA contrast.
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