Strava — design system & UI screens
Three-column split landing where two full-bleed athlete photos (road cyclists on the left, two smiling trail runners on the right) frame a narrow white center column carrying the bold black "Community-Powered Motivation" headline and the signup stack. The signature element is the right photo's composited app UI — a phone showing a route map plus a watch face with live "11:14 /mi" pace stats and a hand-drawn orange swoosh — paired with the stacked Google / Apple / orange Email signup buttons in the center.
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/strava.
Decoded design system
Strava's decoded design system: background #FFFFFF, text #000000, accent #FC5200, link #0060D0, primary #FC5200; type scale h1 32px / h2 14px / body 15px; 8px spacing base; 0px base radius. The single interactive/action color is #FC5200 — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.
Color roles
| Role | Value |
|---|---|
| bg | #FFFFFF |
| surface | #EFEFEF |
| border | #D8D8D8 |
| text | #000000 |
| text_muted | #606060 |
| primary | #FC5200 |
| accent | #FC5200 |
| link | #0060D0 |
| button_bg | #FC5200 |
| button_text | #FFFFFF |
Using these colors
- Action color
#FC5200— the single interactive color; only on things you click or must notice, never large fills. primary,accent,button_bgare all#FC5200— one role, not several (the action color).- accent
#FC5200— 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
#0060D0— inline text links and link-styled controls.
Typography
- Heading: Boathouse
- Body: Boathouse
- h1: 32px
- h2: 14px
- body: 15px
Spacing
- base unit: 8px
- scale: 4px, 6px, 10px, 12px, 15px, 20px, 24px, 26px, 32px, 40px
Radii
- base: 0px
- button: 4px
Shadows (elevation)
- overlay:
rgba(0, 0, 0, 0.3) 0px 30px 70px 0px
Motion
Micro-interactions run at 150ms (dominant) with ease.
- durations: 150ms · 100ms · 300ms
- easings:
ease - animated properties: color, background-color, border-color, opacity
Native design tokens
| Token | Value |
|---|---|
--color-socialinstagrampink | #d800b8 |
--color-extendedredr45 | #EC5D5D |
--color-socialfacebookblue | #0865fe |
--color-extendedyellowy3 | #FFC700 |
--color-secondaryg5 | #A9E27C |
--color-expandedsand | #f2f2ed |
--color-socialinstagramred | #ff005e |
--color-extendedvioletv2 | #730AB4 |
--color-socialgoogleblue | #4285f4 |
--color-extendedgreeng7 | #E2F5D3 |
…and 110 more measured on the page.
Button states (measured)
- primary hover: border
1px solid rgb(221, 72, 0)· background#DD4800 - primary focus: border
1px solid rgb(221, 72, 0)· background#DD4800· outline5px auto rgb(16, 16, 16)
Layout (measured)
- container max-width:
1600px - nav: 73px
- common grid: 3 columns
Responsive (measured)
- breakpoints: 480px · 601px · 768px · 992px · 1200px · 1248px
- mobile (390px): hero 32px · nav inline
Full design system, per-section tokens & DESIGN.md / Tailwind / CSS exports →