# Lucide Icons Mail Open Icon (Default)

- Artifact: PictoClarity public report
- Canonical HTML URL: https://pictoclarity.com/@pictoclarity/lucide-mail-open/default/
- Markdown URL: https://pictoclarity.com/md/@pictoclarity/lucide-mail-open/default/
- Owner: pictoclarity
- Slug: lucide-mail-open-default
- Language: en
- PictoClarity Score: 0.72
- Application contexts: Mobile app, Web app, Desktop app

## Summary

Framework output for the Lucide Icons Mail Open icon in the default style.

## Interpretation

Visible referent: mail open. Intended message: The icon must communicate Mail Open in a digital interface. The report separates observed asset evidence, submitted context, and public evidence signals.

## Diagnostic

Assessing the communicative effectiveness of the Mail Open icon

This reviewed catalog report estimates clarity for Mail Open in default interface contexts. Scores are screening estimates and do not replace user testing.

## Findings

- Primary referent: mail open.
- Implied function: The icon must communicate Mail Open in a digital interface..
- Metaphor type: functional.
- Functional meaning: The icon must communicate Mail Open in a digital interface..
- PCS total: 0.72.
- Weakest convergence axis: Cultural Convergence.

## Recommendations

- Run representative user testing before publication.
- Keep the text label visible until semantic transparency is proven.
- Keep visible label support when scores sit below strong clarity.
- Validate interpretation with representative users before high-risk release.

## Metrics

- PCS - PictoClarity Score: 0.72
- STS - Semantic Transparency Score: 0.60
- CRI - Confusion Risk Index: 0.53
- VRS - Visual Readability Score: 0.82
- PCH - Perceptual Cohesion: 1.00
- RTS - Readability Test Score: 0.84
- SRS - Scale Robustness Score: 0.73
- BRS - Blur Robustness Score: 0.90
- TCS - Target Contrast Stability: 0.78
- SDS - Stroke Durability Score: 0.85
- SFS - Silhouette Fidelity Score: 0.84
- NDS - Negative Detail Score: 1.00
- BBS - Bounding Box Balance: 0.54
- CPS - Compression Preservation: 1.00
- PDS - Pixel Density Suitability: 1.00
- ORS - Orientation Robustness: 0.84
- CAS - Color Accessibility Score: 0.60
- RRS - Referent Recognition Score: 0.58
- FAS - Functional Association Score: 0.73
- SOS - Semantic Obsolescence Score: 0.25
- CSS - Cultural Saturation Score: 0.52
- ERS - Evidence Reliability Score: 0.54
- MTS - Metaphor Transfer Score: 0.48
- TDS - Temporal Decay Score: 0.39
- GDS - Generational Divide Score: 0.19
- CLL - Convention Learning Load: 0.36
- NTR - Neurocognitive Transfer Risk: 0.42
- SPS - Symbol Persistence Score: 0.52
- OBS - Obsolescence Signal: 0.43
- CTS - Cohort Transfer Slope: 0.00

## Evidence Notes

- External evidence not used for public claims - Some external references were not relevant enough to support public cultural or trend claims. Omitted: OpenAlex annual evidence: open mail icon comprehension; Crossref annual evidence: mail open icon comprehension.

## Evidence Sources

- Lucide Icons mail-open SVG - asset_source - https://lucide.dev/icons/

## Public Use Guidance

PictoClarity scores are evidence-based screening estimates, not certifications or observed human comprehension rates.
Use this public report with attribution to PictoClarity and the canonical HTML URL above.