The problem is that the chart is getting the default colors, not the ones I’m setting.

And the arrays

CanvasJS.addColorSet("colorSet1", colorSet1);
              CanvasJS.addColorSet("colorSet2", colorSet2);
              CanvasJS.addColorSet("colorSet3", colorSet3);
              CanvasJS.addColorSet("colorSet4", colorSet4);

are all being properly populated.