MozaikaDesign system

Hey — Design System

light · modern · medium · custom · confidence 90%

HEY yells like its name: Really Sans Large at 83px/900 in ink-purple #231C33 ('We finally fixed your email + calendar!'), body copy at a conversational 24-27px, and Moniker on 52px-pill buttons. Hand-drawn arrows, marker highlights and screenshot walkthroughs make the page read like an enthusiastic product demo by its founders — because it is.

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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/hey.

Tokens

Hey's decoded design system: background #FFFFFF, text #231C33, accent #5522FA, link #231C33, primary #B3F4E0; type scale h1 83.2px / h2 40px / body 17.6px; 4px spacing base; 21px base radius. The single interactive/action color is #5522FA — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

RoleValue
bg#FFFFFF
surface#F1F1F2
border#DEDCE0
text#231C33
text_muted#767280
primary#B3F4E0
accent#5522FA
link#231C33
secondary#5522FA
button_bg#5522FA
button_text#FFFFFF

Using these colors

Typography

Spacing

Radii

Per-section tokens (10)

Export: DESIGN.md

# Hey — Design System

> light, modern, medium, custom

HEY yells like its name: Really Sans Large at 83px/900 in ink-purple #231C33 ('We finally fixed your email + calendar!'), body copy at a conversational 24-27px, and Moniker on 52px-pill buttons. Hand-drawn arrows, marker highlights and screenshot walkthroughs make the page read like an enthusiastic product demo by its founders — because it is.

## Colors

| Role | Value |
|------|-------|
| bg | `#FFFFFF` |
| surface | `#F1F1F2` |
| border | `#DEDCE0` |
| text | `#231C33` |
| text_muted | `#767280` |
| primary | `#B3F4E0` |
| accent | `#5522FA` |
| link | `#231C33` |
| secondary | `#5522FA` |
| button_bg | `#5522FA` |
| button_text | `#FFFFFF` |

**Using these colors**

- **Action color** `#5522FA` — the single interactive color; it appears only on things you click or must notice (buttons, key highlights), never on large fills or backgrounds.
- `accent`, `secondary`, `button_bg` are all `#5522FA` — one role, not several (your action color).
- **accent** `#5522FA` — 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** `#B3F4E0` — a brand color — but the call-to-action uses #5522FA, not this.
- **link** `#231C33` — inline text links and link-styled controls.

## Typography

- Heading: **Moniker** _(free fallback: Newsreader)_
- Body: **Really Sans Large** _(free fallback: Newsreader)_
- h1: 83.2px
- h2: 40px
- body: 17.6px

> **Fonts —** Moniker may be proprietary — safe free fallback: Newsreader (Google Fonts). Really Sans Large may be proprietary — safe free fallback: Newsreader (Google Fonts).

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

## Radius
- base: 21px
- button: 68px

## Primary button
- bg `#5522FA` · text `#FFFFFF` · radius 68px

## 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 #5522FA — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #FFFFFF;
  --color-surface: #F1F1F2;
  --color-border: #DEDCE0;
  --color-text: #231C33;
  --color-text-muted: #767280;
  --color-primary: #B3F4E0;  /* a brand color — but the call-to-action uses #5522FA, not this. */
  --color-accent: #5522FA;  /* 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: #231C33;  /* inline text links and link-styled controls. */
  --color-secondary: #5522FA;  /* same color as the action (see accent). */
  --color-button-bg: #5522FA;  /* primary-button fill — the main call-to-action color. */
  --color-button-text: #FFFFFF;
  /* fonts: Moniker may be proprietary — safe free fallback: Newsreader (Google Fonts). Really Sans Large may be proprietary — safe free fallback: Newsreader (Google Fonts). */
  --font-heading: "Moniker", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Really Sans Large", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --text-h1: 83.2px;
  --text-h2: 40px;
  --text-body: 17.6px;
  --radius-base: 21px;
  --radius-button: 68px;
  --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 #5522FA — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #FFFFFF;
  --surface: #F1F1F2;
  --border: #DEDCE0;
  --text: #231C33;
  --text-muted: #767280;
  --primary: #B3F4E0;  /* a brand color — but the call-to-action uses #5522FA, not this. */
  --accent: #5522FA;  /* 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: #231C33;  /* inline text links and link-styled controls. */
  --secondary: #5522FA;  /* same color as the action (see accent). */
  --button-bg: #5522FA;  /* primary-button fill — the main call-to-action color. */
  --button-text: #FFFFFF;
  --font-heading: "Moniker", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Really Sans Large", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --radius: 21px;
  --radius-button: 68px;
}
/* fonts: Moniker may be proprietary — safe free fallback: Newsreader (Google Fonts). Really Sans Large may be proprietary — safe free fallback: Newsreader (Google Fonts). */