yes there's a bit of java in my nvim config why do you ask?

lua/conf/plugins/mellow.lua

@@ -0,0 +1,35 @@
+return { 'mellow-theme/mellow.nvim',
+  requires = 'nvim-treesitter/nvim-treesitter',
+  function()
+    vim.g.mellow_variant = "dark"
+    local c = require("mellow.colors")[vim.g.mellow_variant]
+
+    vim.g.mellow_highlight_overrides = {
+      -- stop inactive windows from having a darker bg
+      ["NormalNC"] = { link = "Normal" },
+
+      -- make floats darker
+      ["NormalFloat"] = { fg = c.fg, bg = c.bg_dark },
+      ["FloatBorder"] = { link = "NormalFloat" },
+
+      -- neorg headings, looks extra good with lukas-reineke/headlines.nvim
+      ["@neorg.headings.1.title"] = { fg = c.yellow, bg = "#2a211c" },
+      ["@neorg.headings.1.icon"] = { link = "@neorg.headings.1.title" },
+
+      ["@neorg.headings.2.title"] = { fg = c.blue, bg = '#201e25' },
+      ["@neorg.headings.2.icon"] = { link = "@neorg.headings.2.title" },
+
+      ["@neorg.headings.3.title"] = { fg = c.cyan, bg = '#2b1b20' },
+      ["@neorg.headings.3.icon"] = { link = "@neorg.headings.3.title" },
+
+      ["@neorg.headings.4.title"] = { fg = c.green, bg = '#1d201e' },
+      ["@neorg.headings.4.icon"] = { link = "@neorg.headings.4.title" },
+
+      ["@neorg.headings.5.title"] = { fg = c.magenta, bg = '#251a21' },
+      ["@neorg.headings.5.icon"] = { link = "@neorg.headings.5.title" },
+
+      ["@neorg.headings.6.title"] = { fg = c.white, bg = '#212126' },
+      ["@neorg.headings.6.icon"] = { link = "@neorg.headings.6.title" }
+    }
+  end
+}