adjust lightness settings in theme gen scripts

app-config/ghostty/reef-monobiome-dark.config

@@ -0,0 +1,41 @@
+# base settings
+background = #202829
+foreground = #dde7e8
+
+selection-background = #2d3535
+selection-foreground = #ccd6d8
+
+cursor-color = #ccd6d8
+cursor-text = #2d3535
+
+# black
+palette = 0=#202829
+palette = 8=#394142
+
+# red
+palette = 1=#e15344
+palette = 9=#f98475
+
+# green
+palette = 2=#64a46e
+palette = 10=#87c28f
+
+# yellow
+palette = 3=#9e9858
+palette = 11=#bdb778
+
+# blue
+palette = 4=#5e8de4
+palette = 12=#8ab1f8
+
+# magenta (red)
+palette = 5=#c38141
+palette = 13=#dfa36d
+
+# cyan (blue)
+palette = 6=#5e8de4
+palette = 14=#8ab1f8
+
+# white
+palette = 7=#bcc6c7
+palette = 15=#dde7e8