PASTE A PALETTE. THE MATRIX TELLS YOU WHICH PAIRS SURVIVE AS TEXT —
AND HOW FAR THE REST HAVE TO MOVE. EVERY NUMBER ON THIS PAGE IS COMPUTED HERE,
FROM THE COLORS YOU TYPE, BY THE PUBLISHED WCAG ARITHMETIC.
THE MATERIAL
The matrix.
Contrast ratio for every foreground and background pair, with separate normal-text (N) and large-text (L) WCAG verdicts
ROWS ARE TEXT · COLUMNS ARE BACKGROUNDS · EACH CELL: RATIO — N = NORMAL TEXT, L = LARGE TEXT & UI · STRUCK = THAT USE FAILS · N AA ≥ 4.5 (1.4.3) · AAA ≥ 7.0 (1.4.6) · L ≥ 3.0 (1.4.11)