Kayak Mobile — design system & UI screens
A dual-calendar date selection interface for flight booking with color-coded date availability. Two months are displayed with a range selector (starting Jan 24 with ±3 days flexibility), using a mix of green, orange, pink, and dark states to indicate pricing/availability tiers. 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/kayak-mobile.
Decoded design system
Kayak Mobile's decoded design system: background #FFFFFF, text #161F24, accent #FFC470, link #FFC470, primary #FFC470; type scale h1 34px / h2 22px / body 17px; 8px spacing base; 12px base radius. The single interactive/action color is #FFC470 — 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 | #DCDDDE |
| text | #161F24 |
| text_muted | #6E7477 |
| primary | #FFC470 |
| accent | #FFC470 |
| link | #FFC470 |
| button_bg | #FFC470 |
| button_text | #FFFFFF |
Using these colors
- Action color
#FFC470— the single interactive color; only on things you click or must notice, never large fills. primary,accent,link,button_bgare all#FFC470— one role, not several (the action color).- accent
#FFC470— 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: 8px
- scale: 4px, 8px, 12px, 16px, 24px, 32px, 48px, 64px
Radii
- base: 12px
- button: 12px
Full design system, per-section tokens & DESIGN.md / Tailwind / CSS exports →