JSFiddle - React, Tailwind, and code Playground

by Pradeep Kumar

HTML

<div class="card">
  <div class="donut-chart critical">
    <div class="slice one"></div>
    <div class="slice two"></div>
    <div class="chart-center">
      <span></span>
    </div>
  </div>
</div>
<div class="card">
  <div class="donut-chart moderate">
    <div class="slice one"></div>
    <div class="slice two"></div>
    <div class="chart-center">
      <span></span>
    </div>
  </div>
</div>
<div class="card">
  <div class="donut-chart success">
    <div class="slice one"></div>
    <div class="slice two"></div>
    <div class="chart-center">
      <span></span>
    </div>
  </div>
</div>

SCSS

body{

  background-color:#efefef;

}
.card {
  float: left;

  padding: 20px;
  margin: 0 20px 0 0;
}

.donut-chart {
  position: relative;
  border-radius: 50%;
  overflow: hidden;

  .slice {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }

  .chart-center {
    position: absolute;
    border-radius: 50%;
  
    span {
      display: block;
      text-align: center;
    }
  }
}

@mixin donut-chart($name, $perc, $size, $width, $base, $center, $color, $textColor: $color, $textSize: 40px) {
  
  $color2: $color;
  $base2: $base;
	$deg: ($perc/100*360)+deg;
	$deg1: 90deg;
	$deg2: $deg;
	
	// If percentage is less than 50%
	@if $perc < 50 {
		$base: $color;
    $color: $base2;
    $color2: $base2;
    $deg1: ($perc/100*360+90)+deg;
		$deg2: 0deg;
	}
    
  .donut-chart {
    &#{$name} {
      width: $size;
      height: $size;
      background: $base;
      
      .slice {
        &.one {
          clip: rect(0 $size $size/2 0);
          -webkit-transform: rotate($deg1);
          transform: rotate($deg1);
          background: $color;
        }
        
        &.two {
          clip: rect(0 $size/2 $size 0);
          -webkit-transform: rotate($deg2);
          transform: rotate($deg2);
          background: $color2;
        }
      }
      
      .chart-center {
        top: $width;
        left: $width;
        width: $size - ($width * 2);
        height: $size - ($width * 2);
        background: $center;
        
        span {
          font-size: $textSize;
          line-height: $size - ($width * 2);
          color: $textColor;
        
          &:after {
          content: '#{$perc}%';
          }
        }
      }
    }
  }
} 
@include donut-chart('.critical', 0, 200px, 25px, #f00, #fff, #f00);
@include donut-chart('.moderate', 50, 200px, 25px, #fff, #fff, orange);
@include donut-chart('.success', 100, 200px, 25px, #0f0, #fff, #0f0);