2DGD_F0TH
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Tracking Issue: The great Accessibility Project
This is an issue used to track the accessibility of this book. It should keep note of issues like Dyslexia and just general accessibility of the material.
- [x] Set larger line spacing
- [ ] Find a decent sans-serif math font
- [ ] Keep paragraphs short, avoid "walls of text"
- [ ] Break paragraphs with example images (which can work as "checkpoints" for the reader)
- [ ] Consider using a less "white" background, to reduce visual stress
- [ ] Avoid justified text (if spaces change in length, things may be harder to read)
- [ ] Consider a bigger font size (12 to 14pt)
- [ ] Consider avoiding red and blue (colorblindness)
- [ ] Consider migrating to OpenDyslexic or using a well-made sans-serif font (with letters that look well differentiated from each other)
- [x] Improve contrast in boxes and captions (Contrast ratio of at least 4.5:1 as per WAI-WCAG AA, better if 7:1 - WCAG AAA)
- [x] Contrast in code captions (PDF version) is insufficient: 2.9:1
- [x] Contrast in tip boxes is sufficient (6.2:1 in title, 18.9:1 in content)
- [x] Contrast in Pitfall boxes is sufficient (6.5:1 in title, 19.2:1 in content)
- [x] Contrast in Trivia boxes is problematic (2.5:1 in title, 20.4:1 in content)
- [x] Contrast in Note boxes is problematic (2.4:1 in title, 19.8:1 in content)
- [x] Contrast in Wizardry boxes is sufficient (7.9:1 in title, 19.1:1 in content)
- [ ] Pure txt version with enhanced math for Visually Impaired people (see https://gitlab.com/Penaz/2dgd_f0th/-/issues/8)
Code captions have been edited in PDF edition, new contrast is 12.3:1
Contrast in trivia box title has been edited, it is now 6.16:1
Note title box contrast fixed, now at 8.39:1