tailwind gauge chart

tailwind-gauge-chart.html

<!-- percent to deg => Math.round(((value / 100) * 180 - 45) * 10) / 10 -->

<div class="relative flex aspect-[2] items-center justify-center overflow-hidden rounded-t-full bg-blue-400">
  <div class="absolute top-0 aspect-square w-full rotate-[calc(72deg-45deg)] bg-gradient-to-tr from-transparent from-50% to-white to-50% transition-transform duration-500"></div>
  <div class="absolute top-1/4 flex aspect-square w-3/4 justify-center rounded-full bg-blue-100"></div>
  <div class="absolute bottom-0 w-full truncate text-center text-[20vmax] leading-none">40%</div>
</div>

Just adding on to the collection:

https://play.tailwindcss.com/r1kkaAO6Gn

<!-- percent to deg => Math.round(((value / 100) * 180 - 45) * 10) / 10 -->
<!-- Or just place your percentage in the calc in line 13 -->

<div class="relative flex aspect-[2] items-center justify-center overflow-hidden rounded-t-full">
  <!-- outer ring -->
  <div class="absolute top-0 aspect-square w-full rotate-[calc(120deg-30deg)] bg-gradient-to-tr from-red-400 from-30% to-transparent to-50% transition-transform duration-500"></div>
  <div class="absolute top-0 aspect-square w-full rotate-[calc(120deg-90deg)] bg-gradient-to-tr from-transparent from-30% to-yellow-400 to-50% transition-transform duration-500"></div>
  <div class="absolute top-0 aspect-square w-full rotate-[calc(120deg-30deg)] bg-gradient-to-tr from-transparent from-30% to-green-400 to-50% transition-transform duration-500"></div>

  <!-- actual gauge -->
  <div class="absolute inset-8 flex aspect-[2] items-center justify-center overflow-hidden rounded-t-full border-[12px] border-b-0">
    <div class="absolute top-0 aspect-square w-full rotate-[calc(45deg-45deg)] bg-gradient-to-tr from-slate-100 from-20% to-transparent to-80% transition-transform duration-500"></div>
    <div class="absolute top-0 aspect-square w-full rotate-[calc(0.5*180deg-45deg)] bg-gradient-to-tr from-transparent from-50% to-slate-100 to-50% transition-transform duration-500"></div>
    <div class="absolute top-[15%] flex aspect-square w-[85%] justify-center rounded-full bg-blue-100"></div>
    <div class="absolute top-[55%] w-full text-center text-9xl font-bold uppercase leading-none tracking-wide text-slate-600">50%</div>
  </div>
</div>