categoryAxis.colorString
Color to apply to all axis elements. Any valid CSS color string will work here, including hex and rgb. Individual color settings for line and labels take priority.
Example
<div id="sparkline"></div>
<script>
$("#sparkline").kendoSparkline({
data: [1, 2, 3, 4, 5],
categoryAxis: {
color: "#ff0000"
}
});
</script>
In this article