<svg width="350" height="250">
  <circle class="shape" />
  <circle class="shape" />
  <circle class="shape" />
  <circle class="shape" />
  <circle class="shape" />
</svg>

:root {
  --color-1: #6e40aa;
  --color-2: #4c6edb;
  --color-3: #24aad8;
  --color-4: #1ac7c2;
  --color-5: #1ddea3;
}

.shape {
  cy: 50;
  r: 20;
}

.shape:nth-child(1) {
  cx: 60;
  fill: var(--color-1);
}

.shape:nth-child(2) {
  cx: 120;
  fill: var(--color-2);
}

.shape:nth-child(3) {
  cx: 180;
  fill: var(--color-3);
}

.shape:nth-child(4) {
  cx: 240;
  fill: var(--color-4);
}

.shape:nth-child(5) {
  cx: 300;
  fill: var(--color-5);
}