diff --git a/.eleventy.js b/.eleventy.js
index b8bed34c..39c5c636 100644
--- a/.eleventy.js
+++ b/.eleventy.js
@@ -35,10 +35,10 @@ export default async function (eleventyConfig) {
   eleventyConfig.addPlugin(syntaxHighlight)
   eleventyConfig.addPlugin(tablerIcons)
   eleventyConfig.addPlugin(postGraph, {
-    boxColorLight: '#e5e7eb',
+    boxColorLight: '#d9dee4',
     highlightColorLight: '#2563eb',
     textColorLight: '#1f2937',
-    boxColorDark: '#374151',
+    boxColorDark: '#4b515d',
     highlightColorDark: '#60a5fa',
     textColorDark: '#fff',
   })