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Improved default ordinal palette #831

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Improved default ordinal palette #831

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7 changes: 6 additions & 1 deletion src/color-mixin.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,12 @@ as a mix-in for any concrete chart implementation.
**/

dc.colorMixin = function (_chart) {
var _colors = d3.scale.category20c();
var _colors = d3.scale.ordinal().range(
// qualitative 12 color schemes set3 from colorbrewer concatenated+removed grey and light colors
[ '#1f78b4', '#b2df8a', '#cab2d6','#33a02c', '#fb9a99', '#a6cee3' ,'#e31a1c', '#fdbf6f', '#ff7f00',
'#6a3d9a', '#b15928','#8dd3c7', '#bebada', '#fb8072', '#80b1d3', '#fdb462', '#b3de69', '#fccde5', '#bc80bd']);


var _defaultAccessor = true;

var _colorAccessor = function (d) { return _chart.keyAccessor()(d); };
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2 changes: 1 addition & 1 deletion web/examples/pie.html
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Expand Up @@ -24,7 +24,7 @@
chart
.width(768)
.height(480)
.slicesCap(4)
.slicesCap(15)
.innerRadius(100)
.dimension(runDimension)
.group(speedSumGroup)
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