<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
</head>
<body>
<canvas id="exampleCanvas" width="150" height="150" style="border:1px solid #cccccc;">
The HTML5 canvas tag is not supported by your browser.
</canvas>
<script>
var c = document.getElementById("exampleCanvas");
var ctx = c.getContext("2d");
ctx.moveTo(0, 0);
ctx.lineTo(150, 150);
ctx.strokeStyle = '#86417d';
ctx.stroke();
</script>
</body>
</html>