Bumble Mobile — design system & UI screens
A dating app filter interface with segmented tab navigation (Basic/Advanced filters), distance range slider, toggle for expanded radius, and multi-select checkboxes for relationship types with multiple selections highlighted in yellow. Official Google Play listing screenshot.
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/bumble-mobile.
Decoded design system
Bumble Mobile's decoded design system: background #FFFFFF, text #000000, accent #FFDB5B, link #FFDB5B, primary #FFDB5B; type scale h1 34px / h2 22px / body 17px; 4px spacing base; 12px base radius. The single interactive/action color is #FFDB5B — 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 | #FFDB5B |
| accent | #FFDB5B |
| link | #FFDB5B |
| button_bg | #FFDB5B |
| button_text | #FFFFFF |
Using these colors
- Action color
#FFDB5B— the single interactive color; only on things you click or must notice, never large fills. primary,accent,link,button_bgare all#FFDB5B— one role, not several (the action color).- accent
#FFDB5B— 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
- h1: 34px
- h2: 22px
- body: 17px
Spacing
- base unit: 4px
- scale: 8px, 10px, 12px, 14px, 15px, 16px, 20px, 22px, 24px, 32px
Radii
- base: 12px
- button: 12px
Shadows (elevation)
- subtle:
rgba(255, 255, 255, 0) 0px 0px 0px 0px - card:
rgba(32, 32, 32, 0.12) 0px 1px 8px 0px
Motion
Micro-interactions run at 200ms (dominant) with ease.
- durations: 200ms · 250ms · 400ms
- easings:
ease·ease-in-out - animated properties: color, opacity, position, top
Native design tokens
| Token | Value |
|---|---|
--token-a11y-focus-ring-inner-color | #ffc629 |
--token-a11y-focus-ring-outer-color | #ffc629 |
--token-action-cell-extra-color-fill | #6b6b6b |
--token-action-cell-primary-color-background | #f6f6f6 |
--token-action-cell-primary-color-background-selected | #fff7de |
--token-action-cell-primary-hint-color | #6b6b6b |
--token-action-cell-primary-title-color | #141414 |
--token-action-cell-secondary-color-background | #fff |
--token-action-cell-secondary-color-background-selected | #fff7de |
--token-action-cell-secondary-color-border | #dcdcdc |
…and 110 more measured on the page.
Button states (measured)
- primary focus: outline
1px auto rgb(16, 16, 16)
Layout (measured)
- container max-width:
1440px - nav: 84px
- common grid: 2 columns
Motion choreography (measured)
Load order: div.animation-card__QRX4J×3 → div.animation-card__QRX4J → div.animation-card__QRX4J → div.animation-card__QRX4J → div.animation-card__QRX4J
Stagger: div ×6 — 1350ms apart.
Responsive (measured)
- breakpoints: 600px · 640px · 768px · 1024px · 1260px · 1360px
- mobile (390px): hero 32px · nav hamburger
Full design system, per-section tokens & DESIGN.md / Tailwind / CSS exports →