diff --git a/home/desktop/base16/gtk.nix b/home/desktop/base16/gtk.nix
new file mode 100644
index 00000000..ad15dae1
--- /dev/null
+++ b/home/desktop/base16/gtk.nix
@@ -0,0 +1,91 @@
+scheme:
+with scheme.withHashtag; ''
+  @define-color accent_color ${base0D-hex};
+  @define-color accent_bg_color ${base0D-hex};
+  @define-color accent_fg_color ${base00-hex};
+  @define-color destructive_color ${base08-hex};
+  @define-color destructive_bg_color ${base08-hex};
+  @define-color destructive_fg_color ${base00-hex};
+  @define-color success_color ${base0B-hex};
+  @define-color success_bg_color ${base0B-hex};
+  @define-color success_fg_color ${base00-hex};
+  @define-color warning_color ${base0E-hex};
+  @define-color warning_bg_color ${base0E-hex};
+  @define-color warning_fg_color ${base00-hex};
+  @define-color error_color ${base08-hex};
+  @define-color error_bg_color ${base08-hex};
+  @define-color error_fg_color ${base00-hex};
+  @define-color window_bg_color ${base00-hex};
+  @define-color window_fg_color ${base05-hex};
+  @define-color view_bg_color ${base00-hex};
+  @define-color view_fg_color ${base05-hex};
+  @define-color headerbar_bg_color ${base01-hex};
+  @define-color headerbar_fg_color ${base05-hex};
+  @define-color headerbar_border_color rgba(${scheme.base01-dec-r}, ${scheme.base01-dec-g}, ${scheme.base01-dec-b}, 0.7);
+  @define-color headerbar_backdrop_color @window_bg_color;
+  @define-color headerbar_shade_color rgba(0, 0, 0, 0.07);
+  @define-color headerbar_darker_shade_color rgba(0, 0, 0, 0.07);
+  @define-color sidebar_bg_color ${base01-hex};
+  @define-color sidebar_fg_color ${base05-hex};
+  @define-color sidebar_backdrop_color @window_bg_color;
+  @define-color sidebar_shade_color rgba(0, 0, 0, 0.07);
+  @define-color secondary_sidebar_bg_color @sidebar_bg_color;
+  @define-color secondary_sidebar_fg_color @sidebar_fg_color;
+  @define-color secondary_sidebar_backdrop_color @sidebar_backdrop_color;
+  @define-color secondary_sidebar_shade_color @sidebar_shade_color;
+  @define-color card_bg_color ${base01-hex};
+  @define-color card_fg_color ${base05-hex};
+  @define-color card_shade_color rgba(0, 0, 0, 0.07);
+  @define-color dialog_bg_color ${base01-hex};
+  @define-color dialog_fg_color ${base05-hex};
+  @define-color popover_bg_color ${base01-hex};
+  @define-color popover_fg_color ${base05-hex};
+  @define-color popover_shade_color rgba(0, 0, 0, 0.07);
+  @define-color shade_color rgba(0, 0, 0, 0.07);
+  @define-color scrollbar_outline_color ${base02-hex};
+  @define-color blue_1 ${base0D-hex};
+  @define-color blue_2 ${base0D-hex};
+  @define-color blue_3 ${base0D-hex};
+  @define-color blue_4 ${base0D-hex};
+  @define-color blue_5 ${base0D-hex};
+  @define-color green_1 ${base0B-hex};
+  @define-color green_2 ${base0B-hex};
+  @define-color green_3 ${base0B-hex};
+  @define-color green_4 ${base0B-hex};
+  @define-color green_5 ${base0B-hex};
+  @define-color yellow_1 ${base0A-hex};
+  @define-color yellow_2 ${base0A-hex};
+  @define-color yellow_3 ${base0A-hex};
+  @define-color yellow_4 ${base0A-hex};
+  @define-color yellow_5 ${base0A-hex};
+  @define-color orange_1 ${base09-hex};
+  @define-color orange_2 ${base09-hex};
+  @define-color orange_3 ${base09-hex};
+  @define-color orange_4 ${base09-hex};
+  @define-color orange_5 ${base09-hex};
+  @define-color red_1 ${base08-hex};
+  @define-color red_2 ${base08-hex};
+  @define-color red_3 ${base08-hex};
+  @define-color red_4 ${base08-hex};
+  @define-color red_5 ${base08-hex};
+  @define-color purple_1 ${base0E-hex};
+  @define-color purple_2 ${base0E-hex};
+  @define-color purple_3 ${base0E-hex};
+  @define-color purple_4 ${base0E-hex};
+  @define-color purple_5 ${base0E-hex};
+  @define-color brown_1 ${base0F-hex};
+  @define-color brown_2 ${base0F-hex};
+  @define-color brown_3 ${base0F-hex};
+  @define-color brown_4 ${base0F-hex};
+  @define-color brown_5 ${base0F-hex};
+  @define-color light_1 ${base01-hex};
+  @define-color light_2 ${base01-hex};
+  @define-color light_3 ${base01-hex};
+  @define-color light_4 ${base01-hex};
+  @define-color light_5 ${base01-hex};
+  @define-color dark_1 ${base01-hex};
+  @define-color dark_2 ${base01-hex};
+  @define-color dark_3 ${base01-hex};
+  @define-color dark_4 ${base01-hex};
+  @define-color dark_5 ${base01-hex};
+''
diff --git a/home/desktop/default.nix b/home/desktop/default.nix
index d510f627..45bf1412 100644
--- a/home/desktop/default.nix
+++ b/home/desktop/default.nix
@@ -73,8 +73,12 @@
     };
   };
   programs.mpv.enable = true;
-  gtk = {
+  gtk = let
+    extraCss = import ./base16/gtk.nix config.scheme;
+  in {
     enable = true;
+    gtk3 = {inherit extraCss;};
+    gtk4 = {inherit extraCss;};
     iconTheme = {
       package = pkgs.papirus-icon-theme.override {color = "violet";};
       name =