Solarized colors for Shibuya theme

Shibuya is the amazing Sphinx theme this website uses, and I like the colors that Hsiaoming came up with. But I put Solarized on everything I can. Here’s how I do it:

_static/custom.css:

.caption {
    display: none;
}

html.light {
  --sy-c-background: #fdf6e3;
  --sy-c-foot-background: #fdf6e3;
  --sy-c-text: #657b83;
  --sy-c-bold: #839496;
  --sy-c-link: #268bd2;
  --sy-c-heading: #93a1a1;
}

html.dark {
  --sy-c-background: #002b36;
  --sy-c-foot-background: #002b36;
  --sy-c-text: #839496;
  --sy-c-bold: #586e75;
  --sy-c-link: #268bd2;
  --sy-c-heading: #93a1a1;
}