// go on you labels pages
// eg https://github.com/cssnext/cssnext/labels
// paste this script in your console
// copy the output and enjoy !

var labels = [];
[].slice.call(document.querySelectorAll(".label-link"))
.forEach(function(element) {
  labels.push({
    name: element.textContent.trim(),
    color: element.getAttribute("style").replace("background-color:", "").replace(/color:.*/,"").trim(),
  })
})
console.log(JSON.stringify(labels, null, 2))