hue.css

::selection {
  background: #ec0;
  color: darkslateblue;
}

:root {
  --larva: peachpuff;
  color: var(--larva);
  background-color: darkviolet;
  background-image: linear-gradient(
    darkslateblue,
    transparent,
    rebeccapurple
  );
}

:any-link {
  color: darkviolet;
  background: var(--larva);
}

:focus {
  outline: 1ex groove var(--larva);
}

:active {
  --larva: khaki;
}

@media (prefers-contrast: more) {
  :root {
    --larva: papayawhip;
    background-color: indigo;
  }
}