changed color for better readibility of text

lua/tccs/colors.lua

@@ -34,7 +34,8 @@ colors.get_colors = function()
     -- git
     added_fg        = "#6A9955",
     added_bg        = "#0E1F17",
-    modified_fg   = "#004080",
+    modified_fg     = "#569CD6",
+    modified_fg_alt = "#004080",
     modified_bg     = "#223255",
     removed_fg      = "#D16969",
     removed_bg      = "#190E11",

lua/tccs/theme.lua

@@ -84,7 +84,7 @@ theme.set_highlights = function(opts)
   hl(0, 'DiffChange', { bg = c.modified_bg })
   hl(0, 'DiffDelete', { bg = c.removed_bg })
   hl(0, 'diffRemoved', { link = 'DiffDelete' })
-  hl(0, 'DiffText', { bg = c.modified_fg })
+  hl(0, 'DiffText', { bg = c.modified_fg_alt })
 
   -- netrw
   hl(0, 'netrwClassify', { fg = c.fg_alt })