Color Visual

Facial Illuminance Planning Tool

Estimate a simple facial vertical illuminance allowance and review prompts.

Lighting calculator Color Visual Updated August 26, 2026

Inputs

Results

Vertical lumen proxy -- lm
Measured to target ratio --
Geometry review required --
Context --
Calculation details
Vertical lumen proxy
-- lm
Measured to target ratio
--
Geometry review required
--
Context
--
Important notes
  • This calculator does not declare Australian standards compliance.
  • Use current product documentation and project-specific professional review where required.

Formula

  • Worksheet-style planning support. Record assumptions and review missing product or site data before relying on the output.

Estimate a simple facial vertical illuminance allowance and review prompts.

Facial Illuminance Planning Tool is a planning aid. Keep the target source, product data, measurement method, and project assumptions with the result. Confirm compliance, installation, certification, and safety decisions with the responsible professional.