Tallinn Theme for OpenCode

The Codigrate Tallinn theme for OpenCode. Preview the screenshot and the palette, then get it in a few steps.

Inspired by Tallinn's crisp light and Baltic calm, this theme pairs airy porcelain backgrounds with cool Nordic blues for a clean, focused coding experience. Soft, bright surfaces enhance readability, while deep ink accents and subtle lavender-rose highlights add clarity and warmth without losing its minimal Northern character.

A light theme from the Codigrate Cities collection, released 2026-01-08. Tags: Nordic, Icy, Cool.

A free download from codigrate.com under the MIT licence: add it to your cart, enter the e-mail address the download link goes to, and get the theme file with its install steps.

Tallinn theme for OpenCode, a screenshot

Getting started on OpenCode

  1. Download the theme with the Download button. It is one file named after the theme, for example codigrate-london.json; keep the name as is.
  2. Move the file into your OpenCode themes folder, ~/.config/opencode/themes/. If the folder is not there yet, create it in a terminal: mkdir -p ~/.config/opencode/themes
  3. In OpenCode, type /theme and pick the theme from the list, for example codigrate-london.
  4. Your terminal needs 24-bit color: run echo $COLORTERM and look for truecolor or 24bit.

Tallinn color palette

Every named color of the Tallinn palette, free to download for MacOS, CorelDRAW and Figma.

Tallinn on every platform

From the blog

  • Anatomy of a Light Theme: Tallinn: Anatomy of Tallinn, a light IDE theme: Baltic morning blues, a midnight ink foreground, cobalt keywords, amethyst strings and the red brick of the Old Town.
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