From 47606ac0a880b793854b6acb02013bc816c37965 Mon Sep 17 00:00:00 2001
From: hzhang <hzhang@hangman-lab.top>
Date: Sun, 17 May 2026 15:33:40 +0100
Subject: [PATCH] feat: darker dedicated favicon (#6a8018) for tab contrast

Logo (navbar) keeps the acid #d8ff3e; only the favicon uses a darker
acid for legibility on light browser tabs. Geometry identical.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 public/icons/hangman-lab-favicon.svg | 44 ++++++++++++++++++++++++++++
 public/index.html                    |  2 +-
 2 files changed, 45 insertions(+), 1 deletion(-)
 create mode 100644 public/icons/hangman-lab-favicon.svg

diff --git a/public/icons/hangman-lab-favicon.svg b/public/icons/hangman-lab-favicon.svg
new file mode 100644
index 0000000..fb291ce
--- /dev/null
+++ b/public/icons/hangman-lab-favicon.svg
@@ -0,0 +1,44 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 733.000000 733.000000" role="img" aria-label="Hangman Lab">
+<g transform="translate(0.000000,733.000000) scale(0.100000,-0.100000)"
+fill="#6a8018" stroke="none">
+<path d="M812 6860 c-66 -40 -73 -66 -70 -242 3 -141 5 -159 24 -185 43 -58
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+</svg>
diff --git a/public/index.html b/public/index.html
index 8ea3956..3415b6f 100644
--- a/public/index.html
+++ b/public/index.html
@@ -5,7 +5,7 @@
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
         <meta name="color-scheme" content="dark">
         <title>Hangman Lab</title>
-        <link rel="icon" type="image/svg+xml" href="/icons/hangman-lab-logo.svg?v=hl-20260517">
+        <link rel="icon" type="image/svg+xml" href="/icons/hangman-lab-favicon.svg?v=hl-20260517b">
         <link rel="stylesheet" href="/fonts/fonts.css">
     </head>
     <body>