The deep shade passed washing—but the brief involved sweat.

The starting point

A dark color was approved from one generic colorfastness result.

The development decisions

1. 01

   Separate wash, perspiration and rubbing risks.

2. 02

   Include contrast components and contact zones.

3. 03

   Match each report to the material and color.

What would close the scenario

Risk-based test matrix and evidence-scope record.

This approval route is illustrative. A live project must define the responsible people, sample identity, evidence scope and accepted revision.

Relevant service and research