ColumnClustered, ColumnStacked, ColumnStacked100, _3DColumnClustered, _3DColumnStacked, _3DColumnStacked100, BarClustered, BarStacked, BarStacked100, _3DBarClustered, _3DBarStacked, _3DBarStacked100, LineStacked, LineStacked100, LineMarkers, LineMarkersStacked, LineMarkersStacked100, PieOfPie, PieExploded, _3DPieExploded, BarOfPie, XYScatterSmooth, XYScatterSmoothNoMarkers, XYScatterLines, XYScatterLinesNoMarkers, AreaStacked, AreaStacked100, _3DAreaStacked, _3DAreaStacked100, DoughnutExploded, RadarMarkers, RadarFilled, Surface, SurfaceWireframe, SurfaceTopView, SurfaceTopViewWireframe, Bubble, Bubble3DEffect, StockHLC, StockOHLC, StockVHLC, StockVOHLC, CylinderColClustered, CylinderColStacked, CylinderColStacked100, CylinderBarClustered, CylinderBarStacked, CylinderBarStacked100, CylinderCol, ConeColClustered, ConeColStacked, ConeColStacked100, ConeBarClustered, ConeBarStacked, ConeBarStacked100, ConeCol, PyramidColClustered, PyramidColStacked, PyramidColStacked100, PyramidBarClustered, PyramidBarStacked, PyramidBarStacked100, PyramidCol, _3DColumn, Line, _3DLine, _3DPie, Pie, XYScatter, _3DArea, Area, Doughnut, Radar
That said, it sure seems like this should be supported (in both Microsoft Graph and Office.js). I'd suggest opening a UserVoice for Histogram Chart support.