Polar — design system & UI screens

Fintech · 1 screen · 11 sections · https://polar.sh/

Dark hero in serif for a billing platform for the intelligence era, over a developer 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/polar.

Decoded design system

Polar's decoded design system: background #090909, text #FFFFFF, accent #FFFFFF, link #FFFFFF, primary #FFFFFF; type scale h1 96px / h2 48px / body 14px; 8px spacing base; 0px base radius. The single interactive/action color is #FFFFFF — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#090909`
surface	`#171717`
border	`#2D2D2D`
text	`#FFFFFF`
text_muted	`#A1A1A1`
primary	`#FFFFFF`
accent	`#FFFFFF`
link	`#FFFFFF`
button_bg	`#FFFFFF`
button_text	`#000000`

Using these colors

Action color #FFFFFF — the single interactive color; only on things you click or must notice, never large fills.
primary, accent, link, button_bg are all #FFFFFF — one role, not several (the action color).
accent #FFFFFF — 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.

Typography

Heading: PP Neue Montreal
Body: Inter
Mono: GeistMono
h1: 96px
h2: 48px
body: 14px

Spacing

base unit: 8px
scale: 4px, 8px, 12px, 16px, 20px, 24px, 32px, 48px, 64px, 96px

Radii

base: 0px
button: 9999px

Motion

Micro-interactions run at 200ms (dominant) with cubic-bezier(0.4, 0, 0.2, 1).

durations: 200ms · 150ms · 100ms
easings: cubic-bezier(0.4, 0, 0.2, 1)
animated properties: fill, color, background-color, border-color

Native design tokens

Token	Value
`--x1k74rgp`	`#fff`
`--xgt7lby`	`#808189`
`--x1p9so9j`	`#71727a`
`--x564kre`	`#36363a`
`--x11lhxkv`	`lab(66.9756% -58.27 19.5419)`
`--x1cfl4pq`	`lab(55.4814% 75.0732 48.8528)`
`--x16r3syn`	`lab(72.7183% 31.8672 97.9407)`
`--xyhsvor`	`lab(48.295% 38.3129 -81.9673)`
`--xi8e30c`	`#090909`
`--x1511kce`	`#101011`

…and 110 more measured on the page.

Layout (measured)

container max-width: 1280px

Overlay recipe (measured)

dialog panel: #101011 · radius 7.6px

Responsive (measured)

breakpoints: 640px · 768px · 1024px · 1280px · 1536px
mobile (390px): hero 60px · nav inline

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

Screens

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