<style>

@keyframes filter-animation {
  0% {
    filter: hue-rotate(0deg);
  }
 
  50% {
    filter: hue-rotate(180deg);
  }
 
  100% {
    filter: hue-rotate(360deg);
  }
}
</style>

<img src="https://wiki.wetfish.net/upload/b35a946b-13ec-78f8-70b9-15d70bc959b8.png" style="animation: filter-animation 1s linear infinite;">