REPORT A11y-11

2023 Compliance Testing Results for Immortali.org EPUB Publications

Geneva, April 13, 2023

Editor: Silvia Licciardello

Colour contrast Analyser (CCA)

Summary

EPUB Accessibility A11Y-VER: 1.1

WCAG WCAG-VER: 2.1

Level WCAG-LVL: AA

WCAG 2.1 results

Contrast ratio 21:1

1.4.3 Contrast (Minimum) (AA) Pass (regular text); Pass (large text)
1.4.6 Contrast (Enhanced) (AAA) Pass (regular text); Pass (large text)
1.4.11 Non-text Contrast (AA) Pass (UI components and graphical objects)

§ EPUB reader Neutral mode

Contrast ratio 18.7:1

1.4.3 Contrast (Minimum) (AA) Pass (regular text); Pass (large text)
1.4.6 Contrast (Enhanced) (AAA) Pass (regular text); Pass (large text)
1.4.11 Non-text Contrast (AA) Pass (UI components and graphical objects)

§ EPUB reader Sepia mode

Contrast ratio 19.2:1

1.4.3 Contrast (Minimum) (AA) Pass (regular text); Pass (large text)
1.4.6 Contrast (Enhanced) (AAA) Pass (regular text); Pass (large text)
1.4.11 Non-text Contrast (AA) Pass (UI components and graphical objects)

§ EPUB reader Night mode

Contrast ratio 20.8:1

1.4.3 Contrast (Minimum) (AA) Pass (regular text); Pass (large text)
1.4.6 Contrast (Enhanced) (AAA) Pass (regular text); Pass (large text)
1.4.11 Non-text Contrast (AA) Pass (UI components and graphical objects)