Abacus

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 510 510"
>
    <path
        fill="#f3f3fa"
        d="M255 210.5H75l-15-15 15-15h180l15 15zM255 330.5H75l-15-15 15-15h180l15 15zM255 90.5H75l-15-15 15-15h180l15 15z"
    />
    <path
        fill="#e5e5ff"
        d="M435 210.5H255v-30h180l15 15zM435 330.5H255v-30h180l15 15zM435 90.5H255v-30h180l15 15z"
    />
    <path fill="#15cefc" d="M435 420.5v-405h75v389z" />
    <path fill="#7bdff8" d="M0 404.5v-389h75v405z" />
    <path fill="#99f" d="M255 494.5H0v-90h255l15 45z" />
    <path fill="#8066ff" d="M255 404.5h255v90H255z" />
    <circle cx="165" cy="195.5" r="30" fill="#ff8fa0" />
    <circle cx="225" cy="195.5" r="30" fill="#ffe470" />
    <circle cx="195" cy="315.5" r="30" fill="#7bdff8" />
    <circle cx="315" cy="315.5" r="30" fill="#ffd400" />
    <circle cx="165" cy="75.5" r="30" fill="#99f" />
    <circle cx="225" cy="75.5" r="30" fill="#7bdff8" />
    <circle cx="285" cy="75.5" r="30" fill="#ff6980" />
    <path
        fill="#00d27e"
        d="M233.787 336.713c5.429 5.429 12.929 8.787 21.213 8.787l15-30-15-30c-8.284 0-15.784 3.358-21.213 8.787-11.708 11.708-11.726 30.699 0 42.426z"
    />
    <path
        fill="#00ab7e"
        d="M255 285.5v60c16.568 0 30-13.432 30-30s-13.432-30-30-30z"
    />
</svg>