Hex — Design System

Name: Hex design system
Creator: Mozaika
Keywords: design system, design tokens, Hex, dark, custom

dark · professional · medium · custom · confidence 90%

Hex styles data science as a mission console: PP Formula SemiExtended squares off 51px/700 headlines over deep-space #14141C, Cinetype and IBM Plex Sans mono-label the notebook UI, and buttons are zero-radius slabs. Live query panels and charts float like instrumentation, mixing brutalist chrome with genuine analytic depth — the rare analytics brand that looks like it computes.

Open in Mozaika →

This is a static, crawlable rendering for search & AI engines. The interactive version — filters, live decode console, copy & export — is at https://mozaika.design/ds/hex.

Tokens

Hex's decoded design system: background #14141C, text #ECECEE, accent #3E63DD, link #3E63DD, primary #31263B; type scale h1 51px / h2 24px / body 16px; 4px spacing base; 3px base radius. The single interactive/action color is #3E63DD — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#14141C`
surface	`#202028`
border	`#34343B`
text	`#ECECEE`
text_muted	`#99999E`
primary	`#31263B`
accent	`#3E63DD`
link	`#3E63DD`
secondary	`#01011B`
button_bg	`transparent`
button_text	`#14141C`

Using these colors

Action color #3E63DD — the single interactive color; only on things you click or must notice, never large fills.
accent, link are all #3E63DD — one role, not several (the action color).
accent #3E63DD — THE accent / action color — interactive & must-notice only (buttons, links, focus, one key highlight); never large fills or backgrounds. Scarcity is what makes it read as designed.
primary #31263B — a brand color — but the call-to-action uses #3E63DD, not this.
secondary #01011B — optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two.

Typography

Heading: PP Formula SemiExtended
Body: Cinetype
h1: 51px
h2: 24px
body: 16px

Spacing

base unit: 4px
scale: 2px, 4px, 6px, 8px, 12px, 16px, 24px, 32px

Radii

base: 3px
button: 0px

Per-section tokens (15)

Export: DESIGN.md

# Hex — Design System

> dark, professional, medium, custom

Hex styles data science as a mission console: PP Formula SemiExtended squares off 51px/700 headlines over deep-space #14141C, Cinetype and IBM Plex Sans mono-label the notebook UI, and buttons are zero-radius slabs. Live query panels and charts float like instrumentation, mixing brutalist chrome with genuine analytic depth — the rare analytics brand that looks like it computes.

## Colors

| Role | Value |
|------|-------|
| bg | `#14141C` |
| surface | `#202028` |
| border | `#34343B` |
| text | `#ECECEE` |
| text_muted | `#99999E` |
| primary | `#31263B` |
| accent | `#3E63DD` |
| link | `#3E63DD` |
| secondary | `#01011B` |
| button_bg | `transparent` |
| button_text | `#14141C` |

**Using these colors**

- **Action color** `#3E63DD` — the single interactive color; it appears only on things you click or must notice (buttons, key highlights), never on large fills or backgrounds.
- `accent`, `link` are all `#3E63DD` — one role, not several (your action color).
- **accent** `#3E63DD` — THE accent / action color — interactive & must-notice only (buttons, links, focus, one key highlight); never large fills or backgrounds. Scarcity is what makes it read as designed.
- **primary** `#31263B` — a brand color — but the call-to-action uses #3E63DD, not this.
- **secondary** `#01011B` — optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two.

## Typography

- Heading: **PP Formula SemiExtended** _(free fallback: Newsreader)_
- Body: **Cinetype** _(free fallback: Newsreader)_
- h1: 51px
- h2: 24px
- body: 16px

> **Fonts —** PP Formula SemiExtended may be proprietary — safe free fallback: Newsreader (Google Fonts). Cinetype may be proprietary — safe free fallback: Newsreader (Google Fonts).

## Spacing
- base unit: 4px
- scale: 2px, 4px, 6px, 8px, 12px, 16px, 24px, 32px

## Radius
- base: 3px
- button: 0px

## Primary button
- bg `transparent` · text `#14141C` · radius 0px

## How to apply
Paste the Tailwind `@theme` (or CSS variables) as your base, then build each
section to its spec — verify every color, radius, and font against these tokens.

Export: Tailwind v4 (@theme)

@theme {
  /* action color #3E63DD — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #14141C;
  --color-surface: #202028;
  --color-border: #34343B;
  --color-text: #ECECEE;
  --color-text-muted: #99999E;
  --color-primary: #31263B;  /* a brand color — but the call-to-action uses #3E63DD, not this. */
  --color-accent: #3E63DD;  /* THE accent / action color — interactive & must-notice only (buttons, links, focus, one key highlight); never large fills or backgrounds. Scarcity is what makes it read as designed. */
  --color-link: #3E63DD;  /* inline text links — shares the action color. */
  --color-secondary: #01011B;  /* optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two. */
  --color-button-bg: transparent;
  --color-button-text: #14141C;
  /* fonts: PP Formula SemiExtended may be proprietary — safe free fallback: Newsreader (Google Fonts). Cinetype may be proprietary — safe free fallback: Newsreader (Google Fonts). */
  --font-heading: "PP Formula SemiExtended", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Cinetype", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --text-h1: 51px;
  --text-h2: 24px;
  --text-body: 16px;
  --radius-base: 3px;
  --radius-button: 0px;
  --spacing-1: 2px;
  --spacing-2: 4px;
  --spacing-3: 6px;
  --spacing-4: 8px;
  --spacing-5: 12px;
  --spacing-6: 16px;
  --spacing-7: 24px;
  --spacing-8: 32px;
}

Export: CSS variables

:root {
  /* action color #3E63DD — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #14141C;
  --surface: #202028;
  --border: #34343B;
  --text: #ECECEE;
  --text-muted: #99999E;
  --primary: #31263B;  /* a brand color — but the call-to-action uses #3E63DD, not this. */
  --accent: #3E63DD;  /* THE accent / action color — interactive & must-notice only (buttons, links, focus, one key highlight); never large fills or backgrounds. Scarcity is what makes it read as designed. */
  --link: #3E63DD;  /* inline text links — shares the action color. */
  --secondary: #01011B;  /* optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two. */
  --button-bg: transparent;
  --button-text: #14141C;
  --font-heading: "PP Formula SemiExtended", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Cinetype", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --radius: 3px;
  --radius-button: 0px;
}
/* fonts: PP Formula SemiExtended may be proprietary — safe free fallback: Newsreader (Google Fonts). Cinetype may be proprietary — safe free fallback: Newsreader (Google Fonts). */