Color swatch

<div class="swatch">
<div class="swatch__item" style="background-color: ..."></div>
<!-- Repeat other items -->
...
</div>
.swatch {
/* Wrap the items */
display: flex;
flex-wrap: wrap;
}
.swatch__item {
/* Rounded border */
border-radius: 9999px;
height: 1.5rem;
width: 1.5rem;
/* Space between items */
margin: 0.5rem;
}