Amber Phosphor

A warm amber-on-black VS Code theme inspired by phosphor terminals and CRT monitor glow.

Amber Phosphor is built for focused coding with a restrained retro palette: deep black-brown surfaces, amber text, bright phosphor accents, and a small syntax vocabulary that keeps the editor calm.

Instead of painting every token a different colour, Amber Phosphor leans into less syntax highlighting. Keywords, strings, constants, functions, comments, and UI states are distinct, but they stay inside one coherent amber range. The result is a theme that feels closer to a terminal session on old glass: readable, opinionated, and easy to live in for long stretches.

Pair it with a good monospace font for the full effect. Departure Mono works beautifully for a terminal-forward setup, while IBM Plex Mono gives the theme a cleaner, more modern technical feel.

Features

• Retro amber phosphor palette inspired by CRT monitors and terminal displays.
• Low-noise syntax highlighting designed to reduce visual fatigue.
• Dark, warm workbench surfaces that keep attention on the editor.
• High-contrast cursor, selections, and focus states.
• Terminal ANSI colours matched to the Amber Phosphor palette.

Palette

Recommended Fonts

• Departure Mono for a sharper terminal and retro-computing character.
• IBM Plex Mono for a refined, readable, work-focused setup.
• Any clean monospace font with clear punctuation and strong numerals.

Example VS Code settings:

{
  "workbench.colorTheme": "Amber Phosphor",
  "editor.fontFamily": "Departure Mono, IBM Plex Mono, monospace",
  "terminal.integrated.fontFamily": "Departure Mono"
}

Why Less Colour?

Heavy syntax highlighting can make code feel busy: every line competes with itself before the structure of the program is visible. Amber Phosphor keeps the signal clear. Comments fade back, literals and constants sit in the middle of the palette, and active UI states use bright phosphor accents only where they matter.

It is a theme for people who like terminals, old monitors, focused text, and a little glow without turning the whole editor into a light show.