From 4e54c6de5462aba09faa9f12f959d7ef1e3d2d06 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Tue, 24 Nov 2020 13:29:27 -0800
Subject: [PATCH] Fix rgb_to_hex bug

---
 manimlib/utils/color.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/manimlib/utils/color.py b/manimlib/utils/color.py
index 91d97142..a362b128 100644
--- a/manimlib/utils/color.py
+++ b/manimlib/utils/color.py
@@ -35,7 +35,11 @@ def rgba_to_color(rgba):
 
 
 def rgb_to_hex(rgb):
-    return "#" + "".join(hex(int(255 * x))[2:] for x in rgb)
+    return "#" + "".join(
+        hex(int_x // 16)[2] + hex(int_x % 16)[2]
+        for x in rgb
+        for int_x in [int(255 * x)]
+    )
 
 
 def hex_to_rgb(hex_code):