Tokyo Night — Codex app theme

Tokyo Night is enkia's attempt to bottle a specific view: the city at night, all indigo buildings and colored signage, seen from somewhere quiet. The background #1a1b26 is a blue-leaning near-black rather than gray, and that single decision drives the mood — the periwinkle functions, soft purple keywords and green strings all read like light sources against it, not paint on it.

Few dark themes handle a busy agent transcript this gracefully. Tool calls, code blocks and prose sit on subtly different blue-blacks, so the structure of a long session is visible before you've read a word. Contrast runs a notch below Dracula or Monokai, which trades a little punch for a lot of stamina — and the 2am refactor is exactly when you feel the difference.

Upstream also ships the Storm variant with slightly lighter surfaces and a light Day mode, plus ports for practically every terminal and editor, so lining up your whole desk takes about ten minutes and no color-picking. If there's RGB hardware anywhere near you, this is the palette that finally makes it look deliberate rather than accidental.