Trigger.dev — design system & UI screens

Dev Tools · 1 screen · 13 sections · trigger.dev

Near-black dev-tools landing where the hero pairs a giant two-line wordmark-grey headline ("Build and deploy fully-managed AI agents and workflows") over a faded diagonal terminal-log backdrop, with a lime-green "Start building now" pill as the only saturated accent. The signature element is the interactive code showcase directly below the hero: a horizontal row of use-case tabs (AI agents, Media processing, Human in the loop, Streaming, Run Python...) each swapping a full syntax-highlighted TypeScript snippet beside an explainer. The body alternates left-text / right-product-mock feature blocks (task-queue tables, gantt-style cost timeline, lime executing-runs chart, PDF/chat realtime panels) and closes with a dense three-column feature checklist, a testimonial wall, and a green-CTA finish.

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/trigger-dev.

Decoded design system

Trigger.dev's decoded design system: background #121317, text #D7D9DD, accent #16171B, link #5F6570, primary #878C99; type scale h1 60px / h2 20px / body 18px; 4px spacing base; 4px base radius. The single interactive/action color is #16171B — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#121317`
surface	`#1D1E22`
border	`#2F3034`
text	`#D7D9DD`
text_muted	`#8C8D91`
primary	`#878C99`
accent	`#16171B`
link	`#5F6570`
secondary	`#6B7280`
button_bg	`#16171B`
button_text	`#D7D9DD`

Using these colors

Action color #16171B — the single interactive color; only on things you click or must notice, never large fills.
accent, button_bg are all #16171B — one role, not several (the action color).
accent #16171B — 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.
primary #878C99 — a neutral UI color (chips, tags, icon fills, chrome), not the action color (action = #16171B).
link #5F6570 — reads as a neutral UI color, not a link accent — verify against the reference (action = #16171B).
secondary #6B7280 — 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: Satoshi
Body: Geist
Mono: GeistMono-Regular
h1: 60px
h2: 20px
body: 18px

Spacing

base unit: 4px
scale: 4px, 6px, 7px, 8px, 12px, 13px, 16px, 21px, 32px, 40px

Radii

base: 4px
button: 4px

Shadows (elevation)

subtle: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.05) 0px 1px 2px 0px
card: rgba(0, 0, 2, 0.3) 0px 10px 30px 0px

Motion

Micro-interactions run at 300ms (dominant) with cubic-bezier(0.4, 0, 0.2, 1).

durations: 300ms · 150ms · 200ms
easings: cubic-bezier(0.4, 0, 0.2, 1) · ease
animated properties: color, background-color, border-color, text-decoration-color

Native design tokens

Token	Value
`--cc-link-color`	`#B5B8C0`
`--cc-bg`	`#1C1E21`
`--cc-primary-color`	`#E8E9EC`
`--cc-secondary-color`	`#878C99`
`--cc-btn-primary-bg`	`#3B3E45`
`--cc-btn-primary-color`	`#E8E9EC`
`--cc-btn-primary-border-color`	`#3B3E45`
`--cc-btn-primary-hover-bg`	`#5F6570`
`--cc-btn-primary-hover-color`	`#E8E9EC`
`--cc-btn-primary-hover-border-color`	`#5F6570`

…and 52 more measured on the page.

Button states (measured)

primary hover: border 1px solid rgb(95, 101, 112) · background #5F6570
primary focus: outline 1px auto rgb(16, 16, 16)

Layout (measured)

container max-width: 1224px
nav: 60px sticky
common grid: 12 columns

Motion choreography (measured)

Load order: div.cm--box → div.cm--box → div.cm--box

Overlay recipe (measured)

dialog panel: #1C1E21 · radius 6px

Responsive (measured)

breakpoints: 384px · 480px · 540px · 640px · 768px · 802px
mobile (390px): hero 30px · nav hamburger

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

Screens

Dark developer-tools landing with live code-tab hero for managed AI agent workflows