From 3a75b2571a1286770f2a153f494732cec51ce54e Mon Sep 17 00:00:00 2001
From: jonaswinkler <17569239+jonaswinkler@users.noreply.github.com>
Date: Thu, 25 Feb 2021 22:49:38 +0100
Subject: [PATCH] increase luminance threshold for better readability

---
 src/documents/serialisers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/documents/serialisers.py b/src/documents/serialisers.py
index 675bb464a..6ebf4c541 100644
--- a/src/documents/serialisers.py
+++ b/src/documents/serialisers.py
@@ -150,7 +150,7 @@ class TagSerializer(MatchingModelSerializer):
                 0.587 * math.pow(rgb[1], 2) +
                 0.114 * math.pow(rgb[2], 2)
             )
-            return "#ffffff" if luminance < 0.5 else "#000000"
+            return "#ffffff" if luminance < 0.53 else "#000000"
         except ValueError:
             return "#000000"