added base16-classic-dark theme

lua/hl_themes/classic-dark.lua

@@ -0,0 +1,35 @@
+local colors = {
+   white = "#d0D0D0",
+   darker_black = "#121212",
+   black = "#151515", --  nvim bg
+   black2 = "#151515",
+   one_bg = "#1f1f1f",
+   one_bg2 = "#282828",
+   one_bg3 = "#303030",
+   grey = "#3d3d3d",
+   grey_fg = "#474747",
+   grey_fg2 = "#515151",
+   light_grey = "#595959",
+   red = "#AC4142",
+   baby_pink = "#bb5051",
+   pink = "#bb5051",
+   line = "#242424", -- for lines like vertsplit
+   green = "#90A959",
+   vibrant_green = "#9fb868",
+   nord_blue = "#5d92a8",
+   blue = "#6A9FB5",
+   yellow = "#F4BF75",
+   sun = "#fcc77d",
+   purple = "#AA759F",
+   dark_purple = "#9b6690",
+   teal = "#84c4b9",
+   orange = "#F4BF75",
+   cyan = "#75B5AA",
+   statusline_bg = "#151515",
+   lightbg = "#181818",
+   lightbg2 = "#181818",
+   pmenu_bg = "#90A959",
+   folder_bg = "#6A9FB5",
+}
+
+return colors

lua/themes/classic-dark-base16.lua

@@ -0,0 +1,18 @@
+return {
+   base00 = "151515",
+   base01 = "1f1f1f",
+   base02 = "282828",
+   base03 = "1b1b1b",
+   base04 = "d0d0d0",
+   base05 = "d0d0d0",
+   base06 = "e0e0e0",
+   base07 = "1f1f1f",
+   base08 = "AC4142",
+   base09 = "F4BF75",
+   base0A = "F4BF75",
+   base0B = "90A959",
+   base0C = "75B5AA",
+   base0D = "6A9FB5",
+   base0E = "AA759F",
+   base0F = "F4BF75",
+}