Census — design system & UI screens

Data · 1 screen · 12 sections · https://www.getcensus.com/

Light hero beside a syncing chart and a clinical-trials card, over an OpenAI/Canva/LVMH logo wall.

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/census.

Decoded design system

Census's decoded design system: background #FFFFFF, text #222222, accent #306BEA, link #8CB1FF, primary #306BEA; type scale h1 44px / h2 12px / body 12px; 8px spacing base; 4px base radius. The single interactive/action color is #306BEA — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#FFFFFF`
surface	`#F1F1F1`
border	`#DDDDDD`
text	`#222222`
text_muted	`#757575`
primary	`#306BEA`
accent	`#306BEA`
link	`#8CB1FF`
secondary	`#001525`
button_bg	`#306BEA`
button_text	`#FFFFFF`

Using these colors

Action color #306BEA — the single interactive color; only on things you click or must notice, never large fills.
primary, accent, button_bg are all #306BEA — one role, not several (the action color).
accent #306BEA — 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 #8CB1FF — fails contrast on the background (~2.1:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference).
secondary #001525 — 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: Jetbrainsmono
h1: 44px
h2: 12px
body: 12px

Spacing

base unit: 8px
scale: 2px, 7px, 8px, 10px, 11px, 12px, 16px, 20px, 21px, 24px

Radii

base: 4px
button: 4px

Shadows (elevation)

card: rgba(0, 0, 0, 0.2) 0px 0px 18px 0px

Motion

Micro-interactions run at 200ms (dominant) with ease.

durations: 200ms · 100ms · 500ms
easings: ease · linear
animated properties: color, opacity, transform, background-color

Native design tokens

Token	Value
`--color--blue-60`	`#306bea`
`--color--grey-90`	`#222`
`--color--grey-30`	`#d0d3d9`
`--color--blue-100`	`#001525`
`--color--grey-10`	`#edeff2`
`--color--blue-10`	`#c6ddff`
`--color--blue-70`	`#2e60cf`
`--color--gradient-blue`	`#007fff`
`--color--gradient-violet`	`#bd50ff`
`--color--grey-80`	`#313233`

…and 51 more measured on the page.

Button states (measured)

primary hover: border 1px solid rgb(46, 84, 182) · background #2E54B6
primary focus: outline 1px auto rgb(16, 16, 16)

Layout (measured)

container max-width: 1240px
nav: 72px relative
common grid: 12 columns

Motion choreography (measured)

Load order: a.nav__cta → a.nav__cta → a.button__primary×3 → a.button__primary×3 → a.button__arrow×13 → a.button__arrow×13

Scroll reveal: 6 elements rest at opacity 0, animate in over 0.2s ease.

Overlay recipe (measured)

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

Responsive (measured)

breakpoints: 479px · 749px · 768px · 991px
mobile (390px): hero 36px · nav hamburger

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

Screens

Automated data for autonomous agents