Design Lounge
Install

Theme

Observatory

Instrument Serif + IBM Plex Sans

Uplink 98.2 percent

Science · Maps · Night products

Primary Secondary Tertiary
Tokens

The theme as CSS

/* Observatory · full palette · Designed using Design Lounge (https://designlounge.vercel.app)
   Primary / secondary / tertiary + feedback + surfaces. Match the numbers.
   Free to use. */
:root {
  /* Brand */
  --primary: #e0b44a;
  --primary-ink: #141210;
  --primary-soft: #3e392a;
  --secondary: #5ec8a0;
  --secondary-ink: #141210;
  --secondary-soft: #1f3e3f;
  --tertiary: #6a5a9a;
  --tertiary-ink: #fffdf8;
  --tertiary-soft: #22233d;

  /* Surface */
  --bg: #0b1220;
  --surface: #121a2c;
  --surface-2: #1a2438;
  --surface-3: #2f384b;
  --ink: #e8eef8;
  --ink-2: #9aacc4;
  --ink-3: #7a8aa3;
  --line: #243044;
  --line-strong: #6e7888;

  /* Feedback — reserved for live state, never decoration */
  --success: #5ec8a0;
  --success-ink: #141210;
  --success-soft: #1f3e3f;
  --success-on-soft: #5ec8a0;
  --warning: #e0b44a;
  --warning-ink: #141210;
  --warning-soft: #3e392a;
  --warning-on-soft: #e0b44a;
  --danger: #e07070;
  --danger-ink: #141210;
  --danger-soft: #3e2933;
  --danger-on-soft: #e48181;
  --info: #6a8ac8;
  --info-ink: #141210;
  --info-soft: #222f48;
  --info-on-soft: #7c98cf;

  /* Chrome */
  --focus: #e0b44a;
  --link: #e0b44a;
  --overlay: #070605;
  --inverse: #e8eef8;
  --inverse-ink: #0b1220;

  /* Aliases */
  --accent: var(--primary);
  --accent-ink: var(--primary-ink);
  --positive: var(--success);

  --font-display: "Instrument Serif", Georgia, serif;
  --font-text: "IBM Plex Sans", system-ui, sans-serif;
  --radius: 6px;
  --shadow: 0 18px 40px -18px rgba(0,0,0,.55);
}
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-text);
}
h1, h2, h3, .display { font-family: var(--font-display); }