Deno — design system & UI screens

Dev Tools · 1 screen · 12 sections · https://deno.com/

Light hero with a cozy illustrated dino and an install command for the secure runtime.

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/deno.

Decoded design system

Deno's decoded design system: background #FFFFFF, text #000000, accent #70FFAF, link #172723, primary #70FFAF; type scale h1 72px / h2 36px / body 16px; 4px spacing base; 4px base radius. The single interactive/action color is #70FFAF — 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	`#70FFAF`
accent	`#70FFAF`
link	`#172723`
secondary	`#0A0E1C`
button_bg	`#70FFAF`
button_text	`#000000`

Using these colors

Action color #70FFAF — the single interactive color; only on things you click or must notice, never large fills.
primary, accent, button_bg are all #70FFAF — one role, not several (the action color).
accent #70FFAF — 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 #172723 — inline text links and link-styled controls.
secondary #0A0E1C — 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
h1: 72px
h2: 36px
body: 16px

Spacing

base unit: 4px
scale: 2px, 3px, 4px, 6px, 8px, 10px, 12px, 16px, 24px, 32px

Radii

base: 4px
button: 9999px

Motion

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

durations: 150ms · 1ms · 800ms
easings: cubic-bezier(0.4, 0, 0.2, 1) · ease-out
animated properties: color, background-color, border-color, outline-color

Native design tokens

Token	Value
`--color-canvas-default-transparent`	`rgba(255,255,255,0)`
`--color-prettylights-syntax-comment`	`#57606a`
`--color-prettylights-syntax-constant`	`#0550ae`
`--color-prettylights-syntax-entity`	`#6639ba`
`--color-prettylights-syntax-storage-modifier-import`	`#24292f`
`--color-prettylights-syntax-entity-tag`	`#116329`
`--color-prettylights-syntax-keyword`	`#cf222e`
`--color-prettylights-syntax-string`	`#0a3069`
`--color-prettylights-syntax-variable`	`#953800`
`--color-prettylights-syntax-string-regexp`	`#116329`

…and 110 more measured on the page.

Button states (measured)

primary hover: color #56575A
primary focus: outline 2px solid rgb(174, 1, 255)

Layout (measured)

container max-width: 1170px
nav: 96px sticky
common grid: 2 columns

Motion choreography (measured)

Load order: a.bg-offblack×2 → h2.text-balance×17 → path×5 → div.z-20 → img.w-full → div.w-[200%]

Scroll reveal: 6 elements rest at opacity 0, translateY(16px), animate in over 0.15s cubic-bezier(0.4, 0, 0.2, 1).

Stagger: div ×9 — 80ms apart.

Input (measured)

height 34px · radius 8px · focus ring 2px solid rgb(174, 1, 255)

Responsive (measured)

breakpoints: 440px · 640px · 768px · 1024px · 1280px · 1536px
mobile (390px): hero 39px · nav hamburger

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

Screens

Uncomplicate JavaScript