Inspired by London at dusk, this dark theme rests on a slate grey base washed with twilight indigo, then lights it with the pillar box red of a K6 telephone box and the muted steel blue of the Thames. The calm grey surface keeps long sessions easy on the eyes while the red accents mark what matters.
A dark theme from the Codigrate Cities collection, released 2026-08-25. Tags: Royal, Atmospheric, Steel.
Sold on codigrate.com for $0.99, one payment, tax included: add it to your cart, pay with Stripe (cards, Apple Pay, Google Pay), and download the theme right away. No account needed. Personal licence; a digital download, so all sales are final (see the terms of sale).

Getting started on Claude Code
- 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.
- Move the file into your Claude Code themes folder, ~/.claude/themes/. If the folder is not there yet, create it in a terminal: mkdir -p ~/.claude/themes
- In Claude Code, type /theme and pick the theme from the list, for example Codigrate London. It applies at once.
- For the best result, install the same theme for your terminal too ( Ghostty, iTerm2 or macOS Terminal ): Claude Code colors code with your terminal's colors, so with the matching terminal theme the code reads like the theme in your IDE.
London color palette
Every named color of the London palette, free to download for MacOS, CorelDRAW and Figma.
London on every platform
- London for JetBrains
- London for Xcode ($2.99)
- London for Zed (
.99) - London for Firefox (
.99) - London for Sublime Text (
.99) - London for MacOS Terminal (
.99) - London for iTerm2 (
.99) - London for Ghostty (
.99) - London for Claude Code ($0.99), this page
- London for Rhino (
.99) - London for Slack ($0.99)