From 53170f3ad0bd12d937e7bfb8e70c7825fec0a6b7 Mon Sep 17 00:00:00 2001
From: 2 * r + 2 * t <61896496+soramanew@users.noreply.github.com>
Date: Sat, 29 Mar 2025 12:04:35 +1100
Subject: scheme: better dynamic monochrome

---
 scheme/autoadjust.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scheme/autoadjust.py b/scheme/autoadjust.py
index 9c7ea9f..10e65c2 100755
--- a/scheme/autoadjust.py
+++ b/scheme/autoadjust.py
@@ -98,7 +98,7 @@ def adjust(hex: str, light: float = 0, sat: float = 0) -> str:
 
 def grayscale(hex: str, light: bool) -> str:
     h, l, s = hex_to_hls(hex)
-    return hls_to_hex(h, min(0.5, l) if light else max(0.5, l), 0)
+    return hls_to_hex(h, 0.5 - l / 2 if light else l / 2 + 0.5, 0)
 
 
 def distance(colour: str, base: str) -> float:
-- 
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