From 06c6c5755969de5fdfeb06787424e709e27cd627 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lukas=20B=C3=BCrgi?= <buergi.lukas@gmail.com>
Date: Mon, 27 Jan 2025 12:14:09 +0100
Subject: [PATCH] fixed apply_background_color to remove partial transparency
 too if the specified background color is fully solid

---
 rembg/bg.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/rembg/bg.py b/rembg/bg.py
index 431636b..2dc2af3 100644
--- a/rembg/bg.py
+++ b/rembg/bg.py
@@ -175,9 +175,8 @@ def apply_background_color(img: PILImage, color: Tuple[int, int, int, int]) -> P
     Returns:
         PILImage: The modified image with the background color applied.
     """
-    r, g, b, a = color
-    colored_image = Image.new("RGBA", img.size, (r, g, b, a))
-    colored_image.paste(img, mask=img)
+    background = Image.new("RGBA", img.size, tuple(color))
+    colored_image = Image.alpha_composite(background, img)
 
     return colored_image