[gnome-builder] style-schemes: tweak builder-dark colors

[Christian Hergert <chergert src gnome org>]

commit e962991e49e285af929590cc1b2e4953a97a0d6a
Author: Christian Hergert <chergert redhat com>
Date:   Tue Feb 19 21:38:50 2019 -0800

    style-schemes: tweak builder-dark colors
    
    This adjusts things to match a bit better with Adwaita in gtk 3-24.

 data/style-schemes/builder-dark.style-scheme.xml | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)
---
diff --git a/data/style-schemes/builder-dark.style-scheme.xml 
b/data/style-schemes/builder-dark.style-scheme.xml
index afc11335a..3421b4ac8 100644
--- a/data/style-schemes/builder-dark.style-scheme.xml
+++ b/data/style-schemes/builder-dark.style-scheme.xml
@@ -59,9 +59,8 @@
   <color name="pink1"                       value="#dd4a68"/>
   <color name="red1"                        value="#ff0000"/>
 
-  <color name="dark1"                        value="#201f21"/>
-  <color name="dark2"                        value="#232224"/>
-  <color name="dark3"                        value="#535255"/>
+  <color name="dark1"                        value="#1e1e1e"/>
+  <color name="dark2"                        value="#303030"/>
 
   <!-- Global Settings -->
   <style name="text"                        foreground="aluminium3" background="dark1"/>
@@ -69,9 +68,9 @@
   <style name="cursor"                      foreground="aluminium2"/>
   <style name="current-line"                background="dark2"/>
   <style name="current-line-number"         background="dark2"/>
-  <style name="line-numbers"                foreground="dark3" background="dark1"/>
-  <style name="draw-spaces"                 foreground="dark3"/>
-  <style name="background-pattern"          background="dark2"/>
+  <style name="line-numbers"                foreground="aluminium5" background="dark1"/>
+  <style name="draw-spaces"                 foreground="aluminium5"/>
+  <style name="background-pattern"          background="#202020"/>
   <style name="map-overlay"                 background="#rgba(136,138,133,0.25)"/>
 
   <!-- Diagnostics Underlining -->