diff --git a/static/bauchbinde/assets/script.js b/static/bauchbinde/assets/script.js
index 2ab3256..6fff484 100644
--- a/static/bauchbinde/assets/script.js
+++ b/static/bauchbinde/assets/script.js
@@ -23,11 +23,14 @@
                 if (key === 'hold') {
                     holdDuration = parseInt(value, 10);
                 }
+                if (key === 'theme') {
+                    const root = document.querySelector('html');
+                    root.className = '';
+                    root.classList.add(`theme-${decodeURIComponent(value)}`)
+                }
             })
         }
 
-        console.debug({speaker, headline});
-
         const headlineEl = document.createElement('span');
         headlineEl.classList.add('headline');
         const speakerEl = document.createElement('span');
@@ -55,7 +58,7 @@
 
         for (let i = 0; i < 16; i++) {
             const tile = document.createElement('div');
-            tile.classList.add('tile', 'blue');
+            tile.classList.add('tile', 'large');
             mainTilesEl.appendChild(tile);
         }
 
@@ -66,9 +69,9 @@
             const tile = document.createElement('div');
             tile.classList.add('tile');
             if (i === 0 || Math.random() > 0.5) {
-                tile.classList.add('yellow');
+                tile.classList.add('medium');
             } else {
-                tile.classList.add('green');
+                tile.classList.add('small');
             }
             secondaryTilesEl.appendChild(tile);
         }
diff --git a/static/bauchbinde/assets/style.css b/static/bauchbinde/assets/style.css
index b76f1aa..dc2f383 100644
--- a/static/bauchbinde/assets/style.css
+++ b/static/bauchbinde/assets/style.css
@@ -3,13 +3,27 @@
     src: url('Orbitron-VariableFont_wght.ttf');
 }
 
+:root {
+    --large-tile-color: #02fae0;
+    --medium-tile-color: #fff900;
+    --small-tile-color: #0bcb60;
+    --text-color: #252826;
+}
+
+:root.theme-main {
+    --large-tile-color: #6800e7;
+    --medium-tile-color: #fff;
+    --small-tile-color: #05b9ec;
+    --text-color: #fff;
+}
+
 body {
     margin: 0;
     background-color: #000;
     font-family: Orbitron, sans-serif;
     font-size: 2vw;
     line-height: 2vw;
-    color: #252826;
+    color: var(--text-color);
     /*color: #0e1c23;*/
     text-transform: uppercase;
     letter-spacing: 0.1vw;
@@ -74,21 +88,21 @@ body {
     transform: translate(-50%, -50%);
 }
 
-.tile.blue::before {
-    background-color: #02fae0;
+.tile.large::before {
+    background-color: var(--large-tile-color);
     width: 100%;
     height: 100%;
-    box-shadow: 1px 0 0 0 #02fae0;
+    box-shadow: 1px 0 0 0 var(--large-tile-color);
 }
 
-.tile.yellow::before {
-    background-color: #fff900;
+.tile.medium::before {
+    background-color: var(--medium-tile-color);
     width: 50%;
     padding-top: 50%;
 }
 
-.tile.green::before {
-    background-color: #0bcb60;
+.tile.small::before {
+    background-color: var(--small-tile-color);
     width: 35%;
     padding-top: 35%;
 }