Retain the correct standard
Identify the approved colour sample and article revision. Keep superseded samples clearly marked. The receiving team should know which standard applies to the delivered lot and what the earlier colour approval actually covered.
Use consistent comparison conditions
Agree lighting, sample orientation and other relevant viewing conditions. Record a difference under another condition separately. Screens and photographs can support communication but do not replace the physical comparison basis for an exact shade decision.
Identify roll groups
Ask for the lot and roll relationships relevant to cutting. Keep any shade grouping instructions attached to the material record. Do not assume all rolls in one delivery can be mixed freely if the inspection or comparison record identifies a restriction.
Record differences clearly
Name the standard, affected rolls and observation conditions. Include helpful photographs with stable reference IDs. Describe the requested decision rather than marking the material passed or failed against an unstated limit. Keep the proposed disposition and reviewer visible.
Carry the decision to cutting
Provide roll groups and any restrictions to the garment team. Confirm whether sorting, further review or another action is required before laying. Preserve the decision with the order record so a logistics handover does not lose the quality context.
Rule out an inconsistent comparison
Identify the approved colour standard and the material being compared. Mark the face and orientation, especially for napped or directional surfaces. Use the agreed comparison conditions and keep samples in comparable states.
A phone photograph can document where a difference appears but cannot by itself establish an exact colour match. If the comparison changes with viewing condition, record those conditions and ask for a focused review. Do not silently choose the condition that gives the preferred answer; the project needs a consistent acceptance basis.
Distinguish standard-to-bulk, roll-to-roll and within-roll concerns
A bulk sample may differ from the standard while remaining internally consistent; different rolls may form shade groups; a single roll may show a position-related variation. Record which observation is present. Include lot, roll and sample locations.
Ask the garment factory how the finding affects cutting. If separate groups are accepted, retain their identities in allocation and packing records. Do not mix shade groups unintentionally and then rely on a purchase-order number alone to investigate finished garments.
Illustrative investigation of mismatched garment panels
Suppose two coat panels look different. Check whether they came from the same roll or shade group and whether face and nap direction match. Compare retained fabric pieces under the agreed conditions before concluding that the dyeing result is the cause.
If a material difference remains, identify the affected rolls and request an authorised disposition. If orientation explains the observation, review the cutting instruction with the garment team. This hypothetical route separates evidence gathering from diagnosis and avoids treating every panel difference as the same problem.
Document an accepted shade decision without hiding its limits
Record the standard, comparison basis, reviewed material and decision owner. If only a sample or subset of rolls was reviewed, state that scope. If a group allocation or exception is accepted, specify which material it covers and retain the approval.
For repeat orders, use the agreed retained production reference and identify the new lot. A previous shade report is historical evidence, not a review of the new material. Keep the colour approval, bulk findings and shipment identities connected.
Prepare the next decision
| Input | Decision to make | Record to keep |
|---|---|---|
| Standard | Approved sample and revision | Colour basis |
| Conditions | Viewing and orientation | Comparison record |
| Groups | Lot and roll relationships | Roll index |
| Difference | Affected material and observation | Disposition request |
| Cutting | Mixing or laying instructions | Garment handover |
Questions for this stage
Can shade be decided only from photos?
Use photos to communicate a concern, then follow the agreed physical comparison and acceptance basis.
Can rolls from one shipment be mixed automatically?
Follow the agreed lot and shade-group records. A shipment identity alone does not establish colour continuity.
What should a shade report identify?
The standard, article revision, lot, rolls, comparison conditions, observation and required decision.
Should I report shade from one image alone?
Use the image as supporting context and identify the physical samples, face, orientation and viewing conditions. Request comparison on the agreed basis before treating the image as a final acceptance result.
Can accepted shade groups be mixed in one garment?
Ask the garment team to define its allocation requirements. Keep accepted groups identified so cutting follows the actual decision; do not assume that group acceptance permits unrestricted mixing.