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Logo Legibility and Accessibility Testing Plan

Rubric scoring

Test a logo across sizes, contexts, and vision conditions.

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Score a logo's legibility and accessibility with a test you can run today. Logo versions and files: [LOGO_VERSIONS]. Contexts of use: [CONTEXTS]. Smallest size needed: [SMALLEST_SIZE]. Brand colors: [BRAND_COLORS].

Give me a scoring sheet. For each test below, score 0 (fails), 1 (weak), 2 (passes) and tell me exactly how to run it:
1. Small size: view at the smallest real size (favicon 16 pixels, business card 20 mm) on screen and in print; is the mark still recognizable?
2. Squint and blur: blur the logo or squint; do the main shapes remain distinct?
3. One-color and grayscale: does it survive without color?
4. Reversed (on dark backgrounds) and on photo backgrounds.
5. Contrast: ratios for text elements against backgrounds (calculate or use a tool; do not guess).
6. Color-blind simulation: protanopia, deuteranopia, tritanopia.
7. Embroidery, engraving, and one-color print: fine lines thicker than the minimum the supplier states.
8. Recognition test: show five people for three seconds, ask what they remember and what the business does.
9. Spacing: clear space and alignment in a lockup.

Return a score table template with a column for each version, a total, the pass threshold (explain how I choose it), a list of fixes for each failure (thicken strokes, simplify detail, add a simplified version), and a short report format with screenshots. Do not claim results; I will fill in the scores.

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