;;; ef-tritanopia-dark-theme.el --- Legible dark theme, optimized for blue-yellow color deficiency -*- lexical-binding:t -*- ;; Copyright (C) 2022-2025 Free Software Foundation, Inc. ;; Author: Protesilaos Stavrou ;; Maintainer: Protesilaos Stavrou ;; URL: https://github.com/protesilaos/ef-themes ;; Keywords: faces, theme, accessibility ;; This file is NOT part of GNU Emacs. ;; GNU Emacs is free software: you can redistribute it and/or modify ;; it under the terms of the GNU General Public License as published by ;; the Free Software Foundation, either version 3 of the License, or ;; (at your option) any later version. ;; ;; GNU Emacs is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;; GNU General Public License for more details. ;; ;; You should have received a copy of the GNU General Public License ;; along with GNU Emacs. If not, see . ;;; Commentary: ;; ;; The `ef-themes' are a collection of light and dark themes for GNU ;; Emacs whose goal is to provide colorful ("pretty") yet legible ;; options for users who want something with a bit more flair than the ;; `modus-themes' (also designed by me). ;;; Code: (require 'ef-themes) ;; Most of the colors here, like the blue and green hues, are defined ;; simply to preserve compatibility with the rest of the project. We ;; don't actually rely on them for anything critical. (defconst ef-tritanopia-dark-palette-partial '((cursor "#fd3333") (bg-main "#15050f") (bg-dim "#282026") (bg-alt "#352f2f") (fg-main "#dfd0d5") (fg-dim "#908890") (fg-alt "#afdaef") (bg-active "#554f4f") (bg-inactive "#1a1517") (border "#555564") (red "#cf4f5f") (red-warmer "#df4f4f") (red-cooler "#d24f7f") (red-faint "#b07f7f") (green "#2fa526") (green-warmer "#64aa0f") (green-cooler "#00b066") (green-faint "#5f9f6f") (yellow "#c48702") (yellow-warmer "#d0730f") (yellow-cooler "#df8f6f") (yellow-faint "#cf9f7f") (blue "#379cf6") (blue-warmer "#6a88ff") (blue-cooler "#029fff") (blue-faint "#6a84af") (magenta "#b0648f") (magenta-warmer "#c560aa") (magenta-cooler "#a6699f") (magenta-faint "#c590af") (cyan "#3fafcf") (cyan-warmer "#3f9aaf") (cyan-cooler "#4fafaf") (cyan-faint "#82a0af") (bg-red-intense "#aa0010") (bg-green-intense "#5f806f") (bg-yellow-intense "#950f4f") (bg-blue-intense "#165f70") (bg-magenta-intense "#a04f9f") (bg-cyan-intense "#007faa") (bg-red-subtle "#6e1b20") (bg-green-subtle "#054c38") (bg-yellow-subtle "#65302f") (bg-blue-subtle "#224360") (bg-magenta-subtle "#603256") (bg-cyan-subtle "#004a57") (bg-added "#002d3f") (bg-added-faint "#001f38") (bg-added-refine "#003b4f") (fg-added "#cbdfff") (bg-changed "#352354") (bg-changed-faint "#351444") (bg-changed-refine "#383964") (fg-changed "#e3cfff") (bg-removed "#4d091f") (bg-removed-faint "#37040f") (bg-removed-refine "#6b0f26") (fg-removed "#ffbfbf") (bg-mode-line-active "#671822") (fg-mode-line-active "#ffffff") (bg-completion "#441824") (bg-hover "#00405f") (bg-hover-secondary "#5e3e5b") (bg-hl-line "#3f1515") (bg-paren-match "#2f5f7a") (bg-region "#293140") (bg-err "#451212") ; check with err (bg-warning "#40173d") ; check with warning (bg-info "#00354f") ; check with info (err red-warmer) (warning magenta-warmer) (info cyan) (link cyan) (link-alt magenta-cooler) (name magenta) (keybind red-cooler) (identifier magenta-faint) (fg-prompt cyan) (builtin magenta) (comment red-faint) (constant red-cooler) (fnname magenta-cooler) (fnname-call magenta-faint) (keyword red) (preprocessor magenta-cooler) (docstring cyan-faint) (string cyan) (type cyan-warmer) (variable cyan-cooler) (variable-use cyan-faint) (rx-escape cyan-cooler) ; compare with `string' (rx-construct red) (accent-0 cyan) (accent-1 red) (accent-2 cyan-warmer) (accent-3 magenta) (date-common cyan-cooler) (date-deadline red-warmer) (date-deadline-subtle red-cooler) (date-event fg-alt) (date-holiday red-warmer) (date-now fg-main) (date-range fg-alt) (date-scheduled magenta) (date-scheduled-subtle magenta-cooler) (date-weekday cyan) (date-weekend red-faint) (prose-code red) (prose-done cyan) (prose-macro cyan-warmer) (prose-metadata fg-dim) (prose-metadata-value fg-alt) (prose-table fg-alt) (prose-table-formula err) (prose-tag fg-alt) (prose-todo red-warmer) (prose-verbatim cyan) (mail-cite-0 cyan) (mail-cite-1 red-cooler) (mail-cite-2 cyan-cooler) (mail-cite-3 red-faint) (mail-part cyan-warmer) (mail-recipient magenta) (mail-subject red-warmer) (mail-other magenta-cooler) (bg-search-static bg-warning) (bg-search-current bg-red-intense) (bg-search-lazy bg-cyan-intense) (bg-search-replace bg-magenta-intense) (bg-search-rx-group-0 bg-blue-intense) (bg-search-rx-group-1 bg-magenta-intense) (bg-search-rx-group-2 bg-cyan-subtle) (bg-search-rx-group-3 bg-red-subtle) (bg-space-err bg-red-intense) (rainbow-0 cyan) (rainbow-1 red) (rainbow-2 cyan-warmer) (rainbow-3 red-cooler) (rainbow-4 cyan-cooler) (rainbow-5 magenta) (rainbow-6 cyan-faint) (rainbow-7 magenta-faint) (rainbow-8 red-faint)) "Legible dark theme, optimized for blue-yellow color deficiency.") (defcustom ef-tritanopia-dark-palette-overrides nil "Overrides for `ef-tritanopia-dark-palette'. Mirror the elements of the aforementioned palette, overriding their value. For overrides that are shared across all of the Ef themes, refer to `ef-themes-common-palette-overrides'. To preview the palette entries, use `ef-themes-preview-colors' or `ef-themes-preview-colors-current' (read the documentation for further details)." :group 'ef-themes :package-version '(ef-themes . "1.0.0") :type '(repeat (list symbol (choice symbol string))) :link '(info-link "(ef-themes) Palette overrides")) (defconst ef-tritanopia-dark-palette (append ef-themes-common-palette-overrides ef-tritanopia-dark-palette-partial ef-themes-palette-common)) (modus-themes-theme 'ef-tritanopia-dark 'ef-themes "Legible dark theme, optimized for blue-yellow color deficiency." 'dark 'modus-vivendi-tritanopia-palette 'ef-tritanopia-dark-palette 'ef-tritanopia-dark-palette-overrides 'ef-themes-custom-faces) ;;; ef-tritanopia-dark-theme.el ends here