<div class="heart"></div>
<div class="heart" style="width: 120px;--c:purple;"></div>
<div class="heart" style="width: 80px;--c: pink"></div>

.heart {
  --c: red;
  width: 200px;
  aspect-ratio: 1;
  background:
   radial-gradient(circle at 60% 65%,var(--c) 64%,#0000 65%) top left/50% 50%,
   radial-gradient(circle at 40% 65%,var(--c) 64%,#0000 65%) top right/50% 50%,
   conic-gradient(from -45deg at 50% 85.5%,var(--c) 90deg,#0000 0) bottom/100% 50%;
  background-repeat: no-repeat;
}


body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-content: center;
  place-items: center;
  grid-auto-flow: column;
  gap: 15px;
}