Kraken Mobile — design system & UI screens

Fintech · 10 screens · kraken.com

This is a crypto and stock investment portfolio tracker where users monitor their total holdings balance across multiple asset classes including Bitcoin, Ethereum, and individual stocks. The screen uses a dark theme with a card-based layout: the top section displays the total balance ($2,785.09) with a sparkline trend chart, followed by tabbed navigation for Watchlist/Crypto/Bundles/Stocks, and a scrollable list of individual holdings showing current price, percentage change (color-coded green for gains, red for losses), and mini sparkline charts for each asset.

Open in Mozaika →

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/kraken-mobile.

Decoded design system

Kraken Mobile's decoded design system: background #F6F5FA, text #000011, accent #09041A, link #09041A, primary #09041A; type scale h1 34px / h2 22px / body 17px; 4px spacing base; 12px base radius. The single interactive/action color is #09041A — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#F6F5FA`
surface	`#E7E6EC`
border	`#D1D0D7`
text	`#000011`
text_muted	`#5D5D69`
primary	`#09041A`
accent	`#09041A`
link	`#09041A`
button_bg	`#09041A`
button_text	`#F6F5FA`

Using these colors

Action color #09041A — the single interactive color; only on things you click or must notice, never large fills.
primary, accent, link, button_bg are all #09041A — one role, not several (the action color).
accent #09041A — 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

Mono: Kraken-Mono
h1: 34px
h2: 22px
body: 17px

Spacing

base unit: 4px
scale: 4px, 8px, 10px, 12px, 15px, 16px, 20px, 24px, 48px, 54px

Radii

base: 12px
button: 12px

Shadows (elevation)

subtle: rgb(255, 255, 255) 0px 0px 0px 0px, rgba(59, 130, 246, 0.5) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px
card: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgb(0, 0, 0) 0px 4px 60px 0px

Motion

Micro-interactions run at 150ms (dominant) with cubic-bezier(0.4, 0, 0.2, 1).

durations: 150ms · 300ms · 75ms
easings: cubic-bezier(0.4, 0, 0.2, 1) · ease-out
animated properties: opacity, color, background-color, border-color

Native design tokens

Token	Value
`--background-color-disclaimer`	`#f1efff`
`--border-radius-ds-button-lg`	`12px`
`--border-radius-ds-button-md`	`12px`
`--border-radius-ds-button-sm`	`12px`
`--border-radius-ds-button-xl`	`12px`
`--border-radius-ds-button-xs`	`8px`
`--border-radius-ds-button-xxl`	`12px`
`--border-radius-ds-button-xxs`	`8px`
`--border-radius-ds-inputerror-middle-sm`	`4px`
`--border-radius-ds-inputerror-single-sm`	`12px`

…and 110 more measured on the page.

Button states (measured)

primary hover: background #5B1ECF
primary focus: outline 2px solid rgb(113, 50, 245)

Layout (measured)

container max-width: 730px
nav: 64px

Motion choreography (measured)

Load order: div.-translate-y-ds-list-ite×2 → img.absolute×2 → div.otFlat

Scroll reveal: 7 elements rest at opacity 0, translateY(32px), animate in over 0.3s ease-out.

Overlay recipe (measured)

palette panel: #FFFFFF · radius 20px

Input (measured)

height 44px · radius 0px

Responsive (measured)

breakpoints: 450px · 640px · 768px
mobile (390px): hero 32px · nav hamburger

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