Team Color Conflict Distance Checker

Same-white CIELAB Delta E76 separation screen; not color-vision accessibility or team-identity certification.

Description

Team Color Conflict Distance Checker: return delta e76, caller conflict flag.

Delta E 76 is a Euclidean distance between two CIELAB coordinates using the same reference white. A practical conflict threshold is a separate design choice.

This tool returns delta e76, caller conflict flag. Use the stated units and model convention when interpreting these fields.

When to use this tool

Use this tool when the supplied inputs match the specific operation described above and you need a repeatable result under its stated convention.

Check the supported input and output contract against an existing calculation or observation.
Use the complete example to confirm units, selector spelling and result interpretation.

How to use the tool and how it works

Enter every field in the input table using the stated units and the exact supported selector spelling where applicable.
Run the tool. Correct input errors before interpreting an output.
Read the result fields below; use accompanying flags and the stated sign, boundary or model convention when interpreting a number.

Require two three-component Lab vectors and a nonnegative callerMinimumDeltaE76. Calculate their Euclidean distance and flag a distance strictly below that threshold.^[1]

Input field	Meaning and units	Accepted input
colorALab	Color a lab.	List of finite numbers
colorBLab	Color b lab.	List of finite numbers
callerMinimumDeltaE76	Caller minimum delta e76.	Finite number; zero or greater

Output field	Interpretation
result	Object containing the following named result fields.
result.deltaE76	Delta e76; use the stated units and sign convention.
result.callerConflictFlag	Caller conflict flag flag under the exact conditions described above.

json

{
  "input": {
    "colorALab": [
      50,
      0,
      0
    ],
    "colorBLab": [
      50,
      3,
      4
    ],
    "callerMinimumDeltaE76": 6
  },
  "output": {
    "result": {
      "deltaE76": 5,
      "callerConflictFlag": true
    }
  }
}

Limitations and assumptions

The tool does not convert RGB, verify a reference white, model color-vision differences or guarantee accessibility.
Every declared field is required and unexpected fields are rejected. Numeric inputs must be finite; input errors are distinct from a valid false result or an explicitly qualified output.
Extremely large inputs and nonfinite or excessively large outputs are rejected. List positions reported by the tool use zero-based indices unless stated otherwise.

Alternative or Complementary methods

Check the underlying observations, units and conventions independently before using the result in a larger workflow. The tools listed below address nearby tasks; compare their inputs and scope before substituting one for this operation.

References

Tool behavior and example: Team Color Conflict Distance Checker — tool.io

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