;;; ef-tritanopia-light-theme.el --- Legible light theme, optimized for blue-yellow color deficiency -*- lexical-binding:t -*- ;; Copyright (C) 2022-2026 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-light-palette-partial '((cursor "#bb0000") (bg-main "#fff9f9") (bg-dim "#efecec") (bg-alt "#ddd9d9") (fg-main "#1a1a1a") (fg-dim "#756275") (fg-alt "#194f90") (bg-active "#bdb9b9") (bg-inactive "#efe8e8") (border "#adadad") (red "#aa0010") (red-warmer "#dd0000") (red-cooler "#c50f4f") (red-faint "#92454f") (green "#217a3c") (green-warmer "#4a7d00") (green-cooler "#008058") (green-faint "#61756c") (yellow "#805d00") (yellow-warmer "#965000") (yellow-cooler "#765040") (yellow-faint "#776d6a") (blue "#375cd8") (blue-warmer "#4250ef") (blue-cooler "#065fff") (blue-faint "#6060d0") (magenta "#aa357f") (magenta-warmer "#bf256a") (magenta-cooler "#af40af") (magenta-faint "#7f4580") (cyan "#2070af") (cyan-warmer "#2f5faf") (cyan-cooler "#007faa") (cyan-faint "#5f6a90") (bg-red-intense "#ffa2a0") (bg-green-intense "#8aefef") (bg-yellow-intense "#ff7f78") (bg-blue-intense "#a8c8ef") (bg-magenta-intense "#e09fc0") (bg-cyan-intense "#7bcfcf") (bg-red-subtle "#ffc4bf") (bg-green-subtle "#baeecf") (bg-yellow-subtle "#f5d8a8") (bg-blue-subtle "#c8e6f7") (bg-magenta-subtle "#ffcfe0") (bg-cyan-subtle "#bbeff2") (bg-added "#c9efea") (bg-added-faint "#d7eff5") (bg-added-refine "#b3dfdf") (fg-added "#004840") (bg-changed "#dbdbff") (bg-changed-faint "#e4e4ff") (bg-changed-refine "#c0c0ef") (fg-changed "#333399") (bg-removed "#ffd6e0") (bg-removed-faint "#ffe9e6") (bg-removed-refine "#f5bfc8") (fg-removed "#8f1313") (bg-mode-line-active "#ff99aa") (fg-mode-line-active "#1a0a0f") (bg-completion "#ffcada") (bg-hover "#8fcfff") (bg-hover-secondary "#eda9dc") (bg-hl-line "#ffdadf") (bg-paren-match "#8fc0cf") (bg-err "#ffbfca") ; check with err (bg-warning "#efcae6") ; check with warning (bg-info "#cfdfef") ; check with info (bg-region "#dadadf"))) (defconst ef-tritanopia-light-palette-mappings-partial '((err red-warmer) (warning magenta) (info cyan) (fg-link cyan) (fg-link-visited 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-backslash cyan-warmer) ; compare with `string' (rx-construct red-warmer) (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-faint) (date-weekday cyan) (date-weekend red-faint) (fg-prose-code red) (prose-done cyan) (fg-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) (fg-prose-verbatim cyan) (mail-cite-0 cyan-cooler) (mail-cite-1 red-cooler) (mail-cite-2 cyan-warmer) (mail-cite-3 red-faint) (mail-part cyan) (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))) (defcustom ef-tritanopia-light-palette-overrides nil "Overrides for `ef-tritanopia-light-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-light-palette (modus-themes-generate-palette ef-tritanopia-light-palette-partial nil nil (append ef-tritanopia-light-palette-mappings-partial ef-themes-palette-common))) ;;;###theme-autoload (modus-themes-theme 'ef-tritanopia-light 'ef-themes "Legible light theme, optimized for blue-yellow color deficiency." 'light 'ef-tritanopia-light-palette nil 'ef-tritanopia-light-palette-overrides) ;;; ef-tritanopia-light-theme.el ends here