convertColours()
Overview
public array function convertColours(
      required array  colours     
    , required string colourFormat
)
Converts an array of colour values to the specified colour format.
Arguments
| Name | Type | Required | Description | 
|---|---|---|---|
| colours | array | Yes | Array of colour values - hex, RGB, or a mix of the two. | 
| colourFormat | string | Yes | Format to convert the colours to. Supported formats are hexandrgb. |