<!-- required files -->
<link href="../assets/plugins/spectrum-colorpicker2/dist/spectrum.min.css" rel="stylesheet" />
<script src="../assets/plugins/spectrum-colorpicker2/dist/spectrum.min.js"></script>

<!-- html -->
<input type="text" value="#007aff" class="form-control" id="colorpicker-default" />

<!-- script -->
<script>
  $("#colorpicker-default").spectrum({
    showInput: true
  });
</script>