diff --git a/data/presets/pretty-purple.json b/data/presets/pretty-purple.json
index 883a839f..a9e98c44 100644
--- a/data/presets/pretty-purple.json
+++ b/data/presets/pretty-purple.json
@@ -17,23 +17,23 @@
         "error_bg_color": "#c01c28",
         "error_fg_color": "#ffffff",
         "window_bg_color": "rgb(36,31,49)",
-        "window_fg_color": "rgb(255,255,255)",
+        "window_fg_color": "#ffffff",
         "view_bg_color": "rgb(36,31,49)",
         "view_fg_color": "#ffffff",
         "headerbar_bg_color": "rgb(36,31,49)",
         "headerbar_fg_color": "#ffffff",
-        "headerbar_border_color": "rgba(0,0,0,0)",
+        "headerbar_border_color": "#ffffff",
         "headerbar_backdrop_color": "@window_bg_color",
-        "headerbar_shade_color": "rgba(0,0,0,0.25)",
-        "card_bg_color": "rgba(255,255,255,0.08)",
+        "headerbar_shade_color": "rgba(0, 0, 0, 0.36)",
+        "card_bg_color": "rgba(255, 255, 255, 0.08)",
         "card_fg_color": "#ffffff",
-        "card_shade_color": "rgba(0,0,0,0.25)",
+        "card_shade_color": "rgba(0, 0, 0, 0.36)",
         "dialog_bg_color": "rgb(36,31,49)",
         "dialog_fg_color": "#ffffff",
         "popover_bg_color": "rgb(36,31,49)",
         "popover_fg_color": "#ffffff",
-        "shade_color": "rgba(0,0,0,0.36)",
-        "scrollbar_outline_color": "rgb(0,0,0)"
+        "shade_color": "rgba(0, 0, 0, 0.36)",
+        "scrollbar_outline_color": "rgba(0, 0, 0, 0.5)"
     },
     "palette": {
         "blue_": {