Hi Kathleen,
Yes it is possible.
- Once you selected the chart on the page, change the "Chart Type" to JSON.
- Near the end of the JSON code, you can add the styles tag and then the colors option with the various colours in hex code.
- In the example below, you will see the addition I made starting at line 31 to line 41.
- Don't forget to add a comma like I did at line 30 or you'll will get an error.
{
"type": "pie",
"datasets": [
{
"url": "https://services.arcgis.com/uDTUpUPbk8X8mXwl/arcgis/rest/services/Public_Schools_in_Onondaga_County/FeatureServer/0",
"query": {
"orderByFields": "Number_of_SUM DESC",
"groupByFieldsForStatistics": "Type",
"outStatistics": [
{
"statisticType": "sum",
"onStatisticField": "Number_of",
"outStatisticFieldName": "Number_of_SUM"
}
]
}
}
],
"series": [
{
"category": {
"field": "Type",
"label": "Type"
},
"value": {
"field": "Number_of_SUM",
"label": "Number of Students"
}
}
],
/* Add in this style piece. You will want as many hex colours as items in your pie chart. It colours the slices in the same order as they're listed */
"style": {
"colors": [
"#f6eff7",
"#dbc9e1",
"#67a9cf",
"#02818a",
"#1c9099",
"#016c59"
]
}
}
*Edited to add some more clarity