# system.kanoa.utilities.getNextColor(usedColors)

Given a list of hex color strings, returns a new hex color whose hue is maximally distant from all used hues.
Introduced in v1.15.0.

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### Parameters
**usedColors** `List of Strings`: List of hex color strings already used<br />

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### Returns
**newHexColor** `String`<br />

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### Example
```python
lotOperations = system.kanoa.utilities.convertDatasetToJSON(system.kanoa.lot.getLotOperations({}))
usedColorList = [lotOperation['lotOperationColor'] for lotOperation in lotOperations]
newlotOperationColor = getNextColor(usedColorList)
```