I've made a map in d3 that is tinted my values, so I've got:
var color= d3.scale.quantize().range(["#FAE3C3", "#EBAD95","#DB7768", "#CC403A", "#BC0A0C"]);
How does one find the actual limits of the scale, so I can create the map key? (I'd want it to update if I fed in new data).