Tuple — Design System

Name: Tuple design system
Creator: Mozaika
Keywords: design system, design tokens, Tuple, light, tailwind

light · modern · medium · tailwind · confidence 92%

Tuple keeps pair programming programmer-plain: Inter Variable at 60px/600 for 'the best remote pair programming app', 16-18px body, 4px-radius buttons, and zinc greys throughout. Call UI screenshots and latency claims do the selling to an audience allergic to marketing — a tool by developers whose landing page respects that the reader is one.

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/tuple.

Tokens

Tuple's decoded design system: background #FFFFFF, text #27272A, accent #6A5ED9, link #DCFCE7, primary #6A5ED9; type scale h1 60px / h2 20px / body 16px; 4px spacing base; 6px base radius. The single interactive/action color is #6A5ED9 — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#FFFFFF`
surface	`#F2F2F2`
border	`#DEDEDF`
text	`#27272A`
text_muted	`#79797A`
primary	`#6A5ED9`
accent	`#6A5ED9`
link	`#DCFCE7`
secondary	`#16A34A`
button_bg	`#6A5ED9`
button_text	`#FFFFFF`

Using these colors

Action color #6A5ED9 — the single interactive color; only on things you click or must notice, never large fills.
primary, accent, button_bg are all #6A5ED9 — one role, not several (the action color).
accent #6A5ED9 — 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 #DCFCE7 — fails contrast on the background (~1.1:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference).
secondary #16A34A — 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: Inter
Body: Inter
h1: 60px
h2: 20px
body: 16px

Spacing

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

Radii

base: 6px
button: 12px

Per-section tokens (10)

Export: DESIGN.md

# Tuple — Design System

> light, modern, medium, tailwind

Tuple keeps pair programming programmer-plain: Inter Variable at 60px/600 for 'the best remote pair programming app', 16-18px body, 4px-radius buttons, and zinc greys throughout. Call UI screenshots and latency claims do the selling to an audience allergic to marketing — a tool by developers whose landing page respects that the reader is one.

## Colors

| Role | Value |
|------|-------|
| bg | `#FFFFFF` |
| surface | `#F2F2F2` |
| border | `#DEDEDF` |
| text | `#27272A` |
| text_muted | `#79797A` |
| primary | `#6A5ED9` |
| accent | `#6A5ED9` |
| link | `#DCFCE7` |
| secondary | `#16A34A` |
| button_bg | `#6A5ED9` |
| button_text | `#FFFFFF` |

**Using these colors**

- **Action color** `#6A5ED9` — the single interactive color; it appears only on things you click or must notice (buttons, key highlights), never on large fills or backgrounds.
- `primary`, `accent`, `button_bg` are all `#6A5ED9` — one role, not several (your action color).
- **accent** `#6A5ED9` — 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** `#DCFCE7` — fails contrast on the background (~1.1:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference).
- **secondary** `#16A34A` — 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: **Inter**
- Body: **Inter**
- h1: 60px
- h2: 20px
- body: 16px

> **Fonts —** Inter — free, on Google.

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

## Radius
- base: 6px
- button: 12px

## Primary button
- bg `#6A5ED9` · text `#FFFFFF` · radius 12px

## 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 #6A5ED9 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #FFFFFF;
  --color-surface: #F2F2F2;
  --color-border: #DEDEDF;
  --color-text: #27272A;
  --color-text-muted: #79797A;
  --color-primary: #6A5ED9;  /* primary brand / action color. */
  --color-accent: #6A5ED9;  /* 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: #DCFCE7;  /* fails contrast on the background (~1.1:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference). */
  --color-secondary: #16A34A;  /* 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: #6A5ED9;  /* primary-button fill — the main call-to-action color. */
  --color-button-text: #FFFFFF;
  /* fonts: Inter — free, on Google. */
  --font-heading: "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --text-h1: 60px;
  --text-h2: 20px;
  --text-body: 16px;
  --radius-base: 6px;
  --radius-button: 12px;
  --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 #6A5ED9 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #FFFFFF;
  --surface: #F2F2F2;
  --border: #DEDEDF;
  --text: #27272A;
  --text-muted: #79797A;
  --primary: #6A5ED9;  /* primary brand / action color. */
  --accent: #6A5ED9;  /* 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: #DCFCE7;  /* fails contrast on the background (~1.1:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference). */
  --secondary: #16A34A;  /* 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: #6A5ED9;  /* primary-button fill — the main call-to-action color. */
  --button-text: #FFFFFF;
  --font-heading: "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --radius: 6px;
  --radius-button: 12px;
}
/* fonts: Inter — free, on Google. */