From 575de6e741a22af5bf3895be2ba7770f0123ea12 Mon Sep 17 00:00:00 2001
From: Will McGugan <willmcgugan@gmail.com>
Date: Wed, 6 Apr 2022 11:10:43 +0100
Subject: [PATCH] darken to use lab color

---
 examples/basic.py    | 7 +------
 src/textual/color.py | 6 +++---
 2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/examples/basic.py b/examples/basic.py
index e3506a84e..d267724c0 100644
--- a/examples/basic.py
+++ b/examples/basic.py
@@ -38,12 +38,7 @@ class BasicApp(App):
             content=Widget(
                 Tweet(TweetHeader(), TweetBody(), Widget(classes={"button"})),
                 Tweet(TweetHeader(), TweetBody()),
-                Tweet(TweetHeader(), TweetBody())
-                # Tweet(TweetHeader(), TweetBody()),
-                # Tweet(TweetHeader(), TweetBody()),
-                # Tweet(TweetHeader(), TweetBody()),
-                # Tweet(TweetHeader(), TweetBody()),
-                # Tweet(TweetHeader(), TweetBody()),
+                Tweet(TweetHeader(), TweetBody()),
             ),
             footer=Widget(),
             sidebar=Widget(
diff --git a/src/textual/color.py b/src/textual/color.py
index 00a51e196..269539a2e 100644
--- a/src/textual/color.py
+++ b/src/textual/color.py
@@ -300,9 +300,9 @@ class Color(NamedTuple):
         Returns:
             Color: New color.
         """
-        h, l, s = self.hls
-        color = self.from_hls(h, l - amount, s)
-        return color.clamped
+        l, a, b = rgb_to_lab(self)
+        l -= amount * 100
+        return lab_to_rgb(Lab(l, a, b))
 
     def lighten(self, amount: float) -> Color:
         """Lighten the color by a given amount.