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December 30, 2025 ยท View on GitHub

#+title: iceberg-theme.el #+author: Naoya Yamashita

[[https://github.com/conao3/iceberg-theme.el][https://raw.githubusercontent.com/conao3/files/master/blob/headers/png/iceberg-theme.el.png]]

[[https://github.com/conao3/iceberg-theme.el/blob/master/LICENSE][https://img.shields.io/github/license/conao3/iceberg-theme.el.svg?style=flat-square]] [[https://github.com/conao3/iceberg-theme.el/releases][https://img.shields.io/github/tag/conao3/iceberg-theme.el.svg?style=flat-square]] [[https://github.com/conao3/iceberg-theme.el/actions][https://github.com/conao3/iceberg-theme.el/workflows/Main%20workflow/badge.svg]]

A dark blue color theme for Emacs, designed to be easy on the eyes during long coding sessions.

This is an Emacs port of [[https://github.com/cocopon/iceberg.vim][iceberg.vim]] by [[https://github.com/cocopon][cocopon]].

[[https://github.com/conao3/iceberg-theme.el][https://raw.githubusercontent.com/conao3/files/master/blob/iceberg-theme.el/iceberg-theme.png]]

  • Features
  • Dark blue color palette optimized for readability
  • Built on top of the solarized-theme framework
  • Extensive face customizations for major modes
  • Support for Markdown, Org mode, Haskell, PHP, and web development
  • Requirements
  • Installation

** Using leaf (recommended)

#+begin_src emacs-lisp (leaf iceberg-theme :ensure t :config (iceberg-theme-create-theme-file) (load-theme 'solarized-iceberg-dark t)) #+end_src

** Using use-package

#+begin_src emacs-lisp (use-package iceberg-theme :ensure t :config (iceberg-theme-create-theme-file) (load-theme 'solarized-iceberg-dark t)) #+end_src

** Manual installation

Clone this repository and add it to your load path:

#+begin_src emacs-lisp (add-to-list 'load-path "/path/to/iceberg-theme.el") (require 'iceberg-theme) (iceberg-theme-create-theme-file) (load-theme 'solarized-iceberg-dark t) #+end_src

  • Contributing

Contributions are welcome. Please feel free to open issues or submit pull requests.

** Development Setup

  1. Install [[https://github.com/cask/cask][Cask]] for dependency management:

    #+begin_src shell

    macOS

    brew install cask

    Manual installation

    git clone https://github.com/cask/cask ~/.cask export PATH="HOME/.cask/bin:HOME/.cask/bin:PATH" #+end_src

  2. Clone the repository and install dependencies:

    #+begin_src shell git clone https://github.com/conao3/iceberg-theme.el cd iceberg-theme.el make #+end_src

** Testing

Run the test suite with:

#+begin_src shell make test #+end_src

  • License

GPL-3.0. See [[https://github.com/conao3/iceberg-theme.el/blob/master/LICENSE][LICENSE]] for details.

Copyright (c) Naoya Yamashita

  • Author

Naoya Yamashita ([[https://github.com/conao3][conao3]])