LaunchDarkly — design system & UI screens

Analytics · 1 screen · 11 sections · https://launchdarkly.com/

Dark hero over an AI-metrics dashboard: toxicity, model distribution and satisfaction trends.

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/launchdarkly.

Decoded design system

LaunchDarkly's decoded design system: background #191919, text #ECECEE, accent #DDFF46, link #FF9D29, primary #DDFF46; type scale h1 80px / h2 64px / body 14px; 4px spacing base; 16px base radius. The single interactive/action color is #DDFF46 — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#191919`
surface	`#252525`
border	`#383838`
text	`#ECECEE`
text_muted	`#9B9B9D`
primary	`#DDFF46`
accent	`#DDFF46`
link	`#FF9D29`
secondary	`#405BFF`
button_bg	`#DDFF46`
button_text	`#191919`

Using these colors

Action color #DDFF46 — the single interactive color; only on things you click or must notice, never large fills.
primary, accent, button_bg are all #DDFF46 — one role, not several (the action color).
accent #DDFF46 — 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 #FF9D29 — inline text links and link-styled controls.
secondary #405BFF — 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: Arial
Body: Arial
Mono: monoFont
h1: 80px
h2: 64px
body: 14px

Spacing

base unit: 4px
scale: 5px, 6px, 8px, 10px, 12px, 16px, 20px, 22px, 24px, 31px

Radii

base: 16px
button: 12px

Motion

Micro-interactions run at 300ms (dominant) with ease.

durations: 300ms · 200ms · 160ms
easings: ease · ease-in
animated properties: transform, border-color, background-color, color

Native design tokens

Token	Value
`--border`	`#d8e5ee`
`--green-900`	`#007844`
`--cyan-800`	`#288b9f`
`--blue-400`	`#7084ff`
`--pink-600`	`#d9305b`
`--refresh-grey-800`	`#212121`
`--purple-200`	`#f1e5fa`
`--refresh-lime-100`	`#aaec3a`
`--yellow-900`	`#818c1f`
`--black-00`	`#2c2c2c`

…and 110 more measured on the page.

Button states (measured)

primary hover: border 1px solid rgb(255, 255, 255) · color #FFFFFF
primary focus: outline 1px auto rgb(16, 16, 16)

Layout (measured)

container max-width: 1416px
nav: 24px
common grid: 2 columns

Motion choreography (measured)

Load order: div.primitives-module__Pbeuw → div.styles-module__5F-SCq__w×16 → button.styles-module__0nMkBW__p → div.Cost-module__gRBZNa__rev → div.Toxicity-module__IGtOPW_ → div.primitives-module__Pbeuw×4

Scroll reveal: 2 elements rest at a pre-reveal state, animate in over 22000ms.

Stagger: div ×16 — 80ms apart.

Input (measured)

height 56px · radius 0px

Responsive (measured)

breakpoints: 500px · 659px · 768px · 1024px · 1099px · 1260px
mobile (390px): hero 34px · nav inline

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

Screens

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