JSFiddle - React, Tailwind, and code Playground

HTML

<img src="http://imagizer.imageshack.us/v2/350x496q90/822/z7ds.jpg" />

SCSS

img {
  -webkit-filter: saturate(0%);
          filter: saturate(0%);
  cursor: pointer;

  &:hover {
    -webkit-filter: saturate(600%);
            filter: saturate(600%);
  }
}