From b34d99def8b52225eab6daa9f958c8704650069d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hermann=20Bj=C3=B6rgvin=20Haraldsson?= <hermann@hermann.is>
Date: Mon, 11 May 2026 00:54:04 +0000
Subject: [PATCH] Use true black (#000) for screen background

AMOLED pixels turn fully off, saving power and deepening contrast
against COL_PANEL (0x1f1f1e).
---
 firmware/src/ui.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/firmware/src/ui.cpp b/firmware/src/ui.cpp
index 5c6357e..103c025 100644
--- a/firmware/src/ui.cpp
+++ b/firmware/src/ui.cpp
@@ -14,7 +14,7 @@ LV_FONT_DECLARE(font_styrene_20);
 LV_FONT_DECLARE(font_mono_32);
 
 // Anthropic brand palette
-#define COL_BG        lv_color_hex(0x141413)
+#define COL_BG        lv_color_hex(0x000000)
 #define COL_PANEL     lv_color_hex(0x1f1f1e)
 #define COL_TEXT      lv_color_hex(0xfaf9f5)
 #define COL_DIM       lv_color_hex(0xb0aea5)