Tuple — design system & UI screens

Dev Tools · 1 screen · 10 sections · tuple.app

Centered editorial hero with a two-line serif-toned headline "The best remote pair programming app on macOS and Windows", a violet primary CTA, and a large signature element: a realistic macOS code-editor window screenshot floating on a soft green-to-mint gradient backdrop with floppy app-dock icons. The page alternates white and pale-gray bands of feature cards, a four-column quote testimonial wall, then flips to a full-black "Built for developers, by developers" section with dark trigger/automation cards before returning to a final centered violet-CTA closer and a multi-column footer.

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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/website/tuple.

Decoded design system

Tuple's decoded design system: background #FFFFFF, text #27272A, accent #6A5ED9, link #DCFCE7, primary #6A5ED9; type scale h1 60px / h2 20px / body 16px; 8px 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
Mono: DM Mono
h1: 60px
h2: 20px
body: 16px

Spacing

base unit: 8px
scale: 4px, 6px, 8px, 10px, 12px, 16px, 20px, 24px, 32px, 48px

Radii

base: 6px
button: 12px

Shadows (elevation)

subtle: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.1) 0px 1px 3px 0px, rgba(0, 0, 0, 0.1) 0px 1px 2px -1px
card: rgb(255, 255, 255) 0px 0px 0px 0px, rgba(0, 0, 0, 0.05) 0px 0px 0px 1px, rgba(0, 0, 0, 0.05) 0px 1px 2px 0px

Motion

Micro-interactions run at 150ms (dominant) with cubic-bezier(0.4, 0, 0.2, 1).

durations: 150ms · 500ms · 1000ms
easings: cubic-bezier(0.4, 0, 0.2, 1) · cubic-bezier(0.22, 0.61, 0.36, 1)
animated properties: background-color, border-color, fill, color

Button states (measured)

primary hover: background #5345BD
primary focus: outline 1px auto rgb(16, 16, 16)

Layout (measured)

container max-width: 1152px
nav: 91px sticky
common grid: 3 columns

Motion choreography (measured)

Load order: div.absolute → h1.animate-slide-fade-in → h2.mx-auto → div.animate-slide-fade-in → div.animate-fade-in → div.relative

Scroll reveal: 5 elements rest at translateY(-8px), animate in over 0.15s cubic-bezier(0.4, 0, 0.2, 1).

Stagger: div ×4 — 50ms apart.

Responsive (measured)

breakpoints: 420px · 640px · 768px · 1024px · 1280px · 1536px
mobile (390px): hero 20px · nav inline

Full design system, per-section tokens & DESIGN.md / Tailwind / CSS exports →

Screens

Tuple pair-programming landing with macOS code-editor hero on green gradient backdrop