diff --git a/src/posts/0019-utopia-tv-show/index.org b/src/posts/0019-utopia-tv-show/index.org
index 00b7ae6..6f75d70 100644
--- a/src/posts/0019-utopia-tv-show/index.org
+++ b/src/posts/0019-utopia-tv-show/index.org
@@ -17,6 +17,10 @@
 #+html_head_extra: <style>
 #+html_head_extra: :root { --bg: #ff0; --fg: #000; }
 #+html_head_extra: img,svg {filter: contrast(0.5)sepia(100%)hue-rotate(20deg)saturate(15); }
+#+html_head_extra: @media (prefers-color-scheme: dark) {
+#+html_head_extra: :root { --bg: #000; --fg: #ff0; }
+#+html_head_extra: img,svg {filter: contrast(0.5)sepia(100%)hue-rotate(20deg)saturate(15) brightness(0.7); }
+#+html_head_extra: }
 #+html_head_extra: body { font-family: Helvetica Neue, Helvetica, sans-serif; font-weight: 200; }
 #+html_head_extra: h1 { font-size: 4em; font-variant: all-small-caps; font-weight: 400; letter-spacing: 0.1em; }
 #+html_head_extra: strong, b, i, emph, a:hover { color: var(--fg); }