Segment — design system & UI screens

Analytics · 1 screen · 6 sections · https://segment.com/

Dark hero with an isometric merge illustration announcing the move to Twilio.com.

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/segment.

Decoded design system

Segment's decoded design system: background #FFFFFF, text #000D25, accent #1866EE, link #000D25, primary #191F36; type scale h1 48px / h2 40px / body 16px; 4px spacing base; 8px base radius. The single interactive/action color is #1866EE — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#FFFFFF`
surface	`#EFF0F1`
border	`#D8DADE`
text	`#000D25`
text_muted	`#606877`
primary	`#191F36`
accent	`#1866EE`
link	`#000D25`
secondary	`#1866EE`
button_bg	`#1866EE`
button_text	`#FFFFFF`

Using these colors

Action color #1866EE — the single interactive color; only on things you click or must notice, never large fills.
accent, secondary, button_bg are all #1866EE — one role, not several (the action color).
accent #1866EE — 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 #191F36 — a brand color — but the call-to-action uses #1866EE, not this.
link #000D25 — inline text links and link-styled controls.

Typography

Heading: Whitney SSm
Body: Whitney SSm
h1: 48px
h2: 40px
body: 16px

Spacing

base unit: 4px
scale: 4px, 6px, 8px, 10px, 12px, 16px, 24px, 32px, 48px, 64px

Radii

base: 8px
button: 50px

Shadow

rgb(24, 102, 238) 0px 0px 0px 2px inset

Motion

Micro-interactions run at 300ms (dominant) with ease-in-out.

durations: 300ms · 200ms · 150ms
easings: ease-in-out
animated properties: background-color, color, border-color, box-shadow

Native design tokens

Token	Value
`--radius-small`	`0.2rem`
`--radius-checkbox`	`0.2rem`
`--radius-base`	`0.4rem`
`--radius-large`	`1rem`
`--radius-extra-large`	`2rem`
`--radius-2x-large`	`5rem`
`--radius-circle`	`50%`
`--shadow-image`	`0 4px 16px 0 rgb(18 28 45/0.15)`
`--shadow-card`	`0 8px 24px 0 rgb(18 28 45/0.1)`
`--shadow-navigation`	`0 14px 25px 0 rgb(18 28 45/0.12)`

…and 64 more measured on the page.

Button states (measured)

primary hover: box-shadow rgb(14, 62, 146) 0px 0px 0px 2px inset · background #0E3E92
primary focus: box-shadow rgb(11, 42, 96) 0px 0px 0px 2px inset · background #0B2A60 · outline 2px dotted rgb(11, 42, 96)

Layout (measured)

container max-width: 1200px
nav: 112px fixed
common grid: 2 columns

Overlay recipe (measured)

dialog panel: rgba(0, 0, 0, 0) · radius 0px

Responsive (measured)

breakpoints: 480px · 768px · 992px · 1344px · 1600px
mobile (390px): hero 32px · nav inline

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

Screens

The customer data platform